Health Information Technology Commons^™

Genetic Studies Of Complex Human Diseases: Characterizing Snp-Disease Associations Using Bayesian Networks, Bing Han, Xue-Wen Chen, Zohreh Talebizadeh, Hua Xu

Wayne State University Associated BioMed Central Scholarship

Abstract

Background

Detecting epistatic interactions plays a significant role in improving pathogenesis, prevention, diagnosis, and treatment of complex human diseases. Applying machine learning or statistical methods to epistatic interaction detection will encounter some common problems, e.g., very limited number of samples, an extremely high search space, a large number of false positives, and ways to measure the association between disease markers and the phenotype.

Results

To address the problems of computational methods in epistatic interaction detection, we propose a score-based Bayesian network structure learning method, EpiBN, to detect epistatic interactions. We apply the proposed method to both simulated datasets and …

Lassa: Emotion Detection Via Information Fusion, Ning Yu, Sandra Kübler, Joshua Herring, Yu-Yin Hsu, Ross Israel, Charese Smiley

Information Science Faculty Publications

Due to the complexity of emotions in suicide notes and the subtle nature of sentiments, this study proposes a fusion approach to tackle the challenge of sentiment classification in suicide notes: leveraging WordNet-based lexicons, manually created rules, character-based n-grams, and other linguistic features. Although our results are not satisfying, some valuable lessons are learned and promising future directions are identified.

Function-­Preserving Filters For Sampling In Biological Networks, Kathryn Dempsey Cooper, Sanjukta Bhowmick, Hesham Ali

Interdisciplinary Informatics Faculty Publications

Assays created to study systems of disease and aging can offer a whole new set of therapeutic targets. However, with experiments of this immense volume, data becomes unmanageable for many traditional analyses. Enter the biological network, a tool for modeling relationships among high-throughput data that is quickly rising in popularity. Small networks (in the order of hundreds to few thousands of nodes) use relationships between network structure to infer biological function; this relationship has been confirmed and used in many studies to advance the study of model organisms. Networks built for assessing entire genomes, or entire protein repertoires, however, tend …

Regulators As Market-Makers: Accountable Care Organizations And Competition Policy, Thomas L. Greaney

All Faculty Scholarship

Of the many elements animating structural change under health reform, Accountable Care Organizations (ACOs) have drawn the greatest attention. The ACO strategy entails regulatory interventions that at once aim to reshape the health care delivery system, improve outcomes, promote adoption of evidence based medicine and supportive technology, and create a platform for controlling costs under payment system reform. Ambitious aims to be sure. Implementation, however, has proved a wrenching process. This article looks at the intersection of markets and regulation under the Affordable Care Act. Specifically, it analyzes regulatory interventions under the MSSP designed to foster commercial market competition. Assessing …

Cycles Of Electronic Health Records Adaptation By Physicians: How Do The Positive And Negative Experience With The Ehr System Affect Physicians' Ehr Adaptation Process?, Cherie Noteboom, Dhundy Bastola, Sajda Qureshi

Research & Publications

The integration of EHR in IT infrastructures supporting organizations enable improved access and recording of patient data, enhanced ability to make improved decisions, improved quality and reduced errors in patient care. Despite these benefits, there are mixed results as to the use of EHR. The literature suggests that the reasons for the limited use relate to policy, financial and usability considerations, but it does not provide an understanding of reasons for physicians’ limited interaction and adaptation of EHR.

Following an analysis of qualitative data, collected in a case study at a hospital using interviews, this research explains how physicians interact …

Framework To Secure Cloud-Based Medical Image Storage And Management System Communications, Timothy James Rostrom

Theses and Dissertations

Picture Archiving and Communication Systems (PACS) have been traditionally constrained to the premises of the healthcare provider. This has limited the availability of these systems in many parts of the world and mandated major costs in infrastructure for those who employ them. Public cloud services could be a solution that eases the cost of ownership and provides greater flexibility for PACS implementations. This could make it possible to bring medical imaging services to places where it was previously unavailable and reduce the costs associated with these services for those who utilize them. Moving these systems to public cloud infrastructure requires …

Professionalism And Social Networking: Can Patients, Physicians, Nurses, And Supervisors All Be ‘Friends’?, Joy Peluchette, Katherine Karl, Alberto Coustasse, Philip Rutsohn, Dennis Emmett

Management Faculty Research

This study examines the use of Facebook by certified nurse anesthetist students. Our results showed that, contrary to expectations, most were neutral about faculty, physicians, and supervisors viewing their Facebook profiles but expressed concerns about patients seeing such information. Many (30%) of our respondents had observed unprofessional content posted on the social network sites of their classmates including: intoxication or substance abuse, profanity, sexually suggestive photos or comments, and negative work-related comments. A vast majority indicated they would accept a ‘friend’ request from their supervisor and a physician but not a patient. Surprisingly, about 40% had initiated a ‘friend’ request …

Discussion Of "Biomedical Ontologies: Toward Scientific Debate", Brochhausen M., Burgun A., Ceusters W., Hasman A., Tze-Yun Leong, Musen M., Oliveira J., Peleg M., Rector A., Schulz S.

Research Collection School Of Computing and Information Systems

With these comments on the paper “Biomedical Ontologies: Toward scientific debate”, written by Victor Maojo et al., Methods of Information in Medicine wants to stimulate a discussion on advantages and challenges of biomedical ontologies. An international group of experts have been invited by the editor of Methods to comment on this paper. Each of the invited commentaries forms one section of this paper.

Advances In Information And Communication Technology (Ict): Issues, Challenges And Opportunities For Health Care Professionals, Waris Qidwai

Department of Family Medicine

No abstract provided.

Toward Collaborative Print Retention, Sue Woodson, Steven Douglas, Todd J. Puccio, Karen Grigg, Sylvia Mcaphee, Jan Orick, Martha Whaley, Mary Willams, Sheila Snow-Croft

HPD Library Presentations, Speeches, Lectures, Posters, Events, etc.

Background: :In order to serve the many member libraries who were faced with the loss of space and the subsequent need to downsize and discard print collections in a very short time, the NN/LM SE/A formed a task force on print retention in the spring of 2010. This group carried on online discussions and met twice between the Spring of 2010 and The Spring of 2011. The task force recommended, among other things, that a committee be formed to identify the potential for a collaborative print retention project in the region, develop educational resources on the topic of print retention, …

Applying Inventory Control Practices Within The Sisters Of Mercy Health Care Supply Chain, Server Apras

Graduate Theses and Dissertations

This research lays a foundation for the better understanding of the application and acceptance of more advanced inventory control practices within the health care supply chain. The demand characteristics and optimal control policies for pharmaceutical items within a multi-echelon provider network are examined within the framework of a case study. Demand forecasting algorithms were applied to forecast demand for inventory control procedures. A spreadsheet-based inventory planning tool was used to minimize the inventory holding and ordering costs subject to fill rate constraints. The costs of inventory control models are compared to the current ordering and inventory control strategies to document …

Image Processing – I: Hd Tele-Medical Image Compression For On-Line Decision, Adnan Alam Khan, Saghir Muhammad

International Conference on Information and Communication Technologies

Telemedicine is a rising technology of applied medical sciences through which patients medical reports can be transmitted and stored for references and consultations. Medical treatment in Pakistan still requires immense improvement as incorrect diagnosis and treatment, has resulted in the distorting the patient for life or death. First aid system in our country is unbelievably bad, and many lives could be saved if proper first aid diagnosis and treatment is provided in the first two hours. In this paper we are trying to bridge the three main constituents i.e. Physician, First Aid workers and Patient, this would especially enable remote …

Network Security: Privacy-Preserving Data Publication: A Review On “Updates” In Continuous Data Publication, Adeel Anjum, Guillaume Raschia

International Conference on Information and Communication Technologies

Preserving the privacy of individuals while publishing their relevant data has been an important problem. Most of previous works in privacy preserving data publication focus on one time, static release of datasets. In multiple publications however, where data is published multiple times, these techniques are unable to ensure privacy of the concerned individuals as just joining either of the releases could result in identity disclosure. In this work, we tried to investigate the major findings in the scenario of continuous data publication, in which the data is not only published multiple times but also modified with INSERTS, UPDATES and DELETE …

Image Processing – I: Automated System For Macula Detection In Digital Retinal Images, Maryam Mubbashar, Anam Usman, M. Usman Akram

International Conference on Information and Communication Technologies

In the field of medicines, medical image processing plays a vital role to detect the abnormalities of eye or eye diseases like glaucoma and diabetic retinopathy. Macular degeneration is one of the medical conditions that affect the vision of elder people. If not detected in early stages it causes loss of eye sight. This paper presents an automated system for the localization and detection of macula in digital retinal images. In this paper, macula is first localized by making use of localized optic disc centre and enhanced blood vessels. Finally macula is detected by taking the distance from center of …

Addressing The Challenges Of Reporting On Childhood Asthma In A Changing Health Care System: Building Better Evidence For High Performance, Meagan Lyon, Anne Rossier Markus, Maya Tuchman Gerstein, Sara J. Rosenbaum

Geiger Gibson/RCHN Community Health Foundation Research Collaborative

Childhood asthma is a serious and costly chronic disease that burdens children and families as well as the health care systems that serve them. A key element to improving asthma outcomes is access to timely and useful data that can improve the quality of care and inform programs and policies to best serve those communities most burdened by asthma. This Policy Brief examines the nation’s data collection framework for childhood asthma and considers steps that might be taken to strengthen it, including the development, collection and refinement of community-level data to inform local health care systems. Through a review of …

Temperature Control Device With A Flexible Temperature Control Surface, Phil D. Belgrader, Christopher G. Cooney, Robert D. Doebler, Anna D. Hickerson, Bruce D. Irvine, Ali D. Nadim, James D. Sterling, Reza Miraghale

Business and Information Technology Faculty Research & Creative Works

A device for controlling temperature in a reaction chamber is disclosed. The device comprises: a bladder assembly comprising a housing dimensioned to hold a reaction chamber disposed within an interior Volume of the housing; and a first temperature-control bladder disposed within the housing, the first temperature-control bladder is configured to receive a temperature-control fluid and comprises a flexible, heat conductive Surface that comes in contact with at least a portion of an exterior surface of the reaction chamber after receiving the temperature-control fluid. Also disclosed are a bladder thermal cycler, a temperature-control bladder assembly and methods for producing a thermal …

Baseline Data For Maine Pediatric And Family Practices From Arra-Funded Hit Ambulatory Practice Survey Data, Kimberley S. Fox Mpa

Population Health & Health Policy

No abstract provided.

Rfid And Its Impacts To The Hospital Supply Chain, Dan Feng Lu, Hai Do, Anna Jones, Alberto Coustasse

Management Faculty Research

A radio frequency identification device (RFID) is a type of information technology used to improve supply chain management through an enhanced visualization of products. The RFID market in the U.S healthcare industry has been projected to be approximately $297 million and has been expected to grow at a rapid speed. RFID had a great impact on the hospital supply chain. It has been demonstrated that 30% of large healthcare organization that had IT budgets over $100 million had already deployed RFID technology. RFID is the latest technology to reduce costs by tracking both equipment and employees. This technology can also …

Providing Better Care At Lower Cost: Building Maine's Health Data Infrastructure To Support Financing And Delivery System Reform, Andrew F. Coburn Phd

Health System Reform

Maine needs a robust and functional health data infrastructure to support efforts by health care providers and purchasers to improve quality, address Maine’s health care cost problems, and improve the health of individuals and populations through payment and delivery system reform. Although Maine has been a leader in building and using health data systems such as the hospital discharge data set and the all-payer claims database, new performance-based financing and delivery system arrangements are highlighting shortcomings in these systems and the need for a renewed vision of Maine’s future health data infrastructure.

The Health Data Workgroup was created by The …

Effect Of Remote Fetal Monitoring In An Inpatient Obstetrical Unit: A Retrospective Review, Lauren Reavis

Nursing Theses and Capstone Projects

Electronic Fetal Monitoring (EFM) has been used as a tool for inpatient obstetrical care in the United States since the 1980's. The litigious nature of our society has caused much emphasis to be placed upon EFM use and interpretation; however, little evolution has occurred in monitoring techniques. The review of relevant literature found a significant gap in knowledge in regards to research of the current monitoring practice. Therefore, this study was aimed to look at the effect of remote monitoring, like the practice currently used in telemetry, on inpatient obstetrical care. The study used a retrospective review to look at …