Abstract:
OBJECTIVES:Epidemiologists are reformulating their classical approaches to diseases by considering various issues associated to "omics" areas and technologies. Traditional differences between epidemiology and genetics include background, training, terminologies, study designs and others. Public health and epidemiology are increasingly looking forward to using methodologies and informatics tools, facilitated by the Bioinformatics community, for managing genomic information. Our aim is to describe which are the most important implications related with the increasing use of genomic information for public health practice, research and education. To review the contribution of bioinformatics to these issues, in terms of providing the methods and tools needed for processing genetic information from pathogens and patients. To analyze the research challenges in biomedical informatics related with the need of integration of clinical, environmental and genetic data and the new scenarios arisen in public health. METHODS:Review of the literature, Internet resources and material and reports generated by internal and external research projects. RESULTS:New developments are needed to advance in the study of the interactions between environmental agents and genetic factors involved in the development of diseases. The use of biomarkers, biobanks, and integrated genomic/clinical databases poses serious challenges for informaticians in order to extract useful information and knowledge for public health, biomedical research and healthcare. CONCLUSIONS:From an informatics perspective, integrated medical/biological ontologies and new semantic-based models for managing information provide new challenges for research in areas such as genetic epidemiology and the "omics" disciplines, among others. In this regard, there are various ethical, privacy, informed consent and social implications, that should be carefully addressed by researchers, practitioners and policy makers.
journal_name
Methods Inf Medjournal_title
Methods of information in medicineauthors
Maojo V,Martin-Sanchez Fkeywords:
subject
Has Abstractpub_date
2004-01-01 00:00:00pages
208-14issue
3eissn
0026-1270issn
2511-705Xpii
04030208journal_volume
43pub_type
杂志文章,评审abstract:OBJECTIVES:To find discriminative combination of influential factors of Intracerebral hematoma (ICH) to cluster ICH patients with similar features to explore relationship among influential factors and 30-day mortality of ICH. METHODS:The data of ICH patients are collected. We use a decision tree to find discriminative...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME15-01-0137
更新日期:2016-10-17 00:00:00
abstract:OBJECTIVE:To present a geometric ruler to determine predictive values of binary diagnostic test results from prevalence, sensitivity and specificity without calculation. METHODS:On logarithmic scale the relationships between pre-/post-test odds and the likelihood ratio as well as sensitivity, specificity and the likel...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME14-01-0091
更新日期:2015-01-01 00:00:00
abstract:UNLABELLED:The HL7 Clinical Document Architecture (CDA) is an important XML-based standard for the representation of clinical documents. OBJECTIVES:The use of Markup Languages could satisfy the demands of involved healthcare staff as well as the needs of patients, to receive an overview of the patient's treatment duri...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:In this work, a cellular automaton software package for simulating different infectious diseases, storing the simulation results in a data warehouse system and analyzing the obtained results to generate prediction models as well as contingency plans, is proposed. The Brisbane H3N2 flu virus, which has been s...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME09-02-0025
更新日期:2010-01-01 00:00:00
abstract:OBJECTIVE:Record linkage of patient data originating from various data sources and record linkage for checking uniqueness of patient registration are common tasks for every cancer registry. In Austria, there is no unique person identifier in use in the medical system. Hence, it was necessary and the goal of this work t...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Heart rate is known to increase under the influence of increased sympathetic stimulation rates during exertion or stress. Few data are available regarding the rate response to exercise near the fatigue limit, for normal women. The effects on heart rate were studied of fatigue limiting exercise in 87 asymptomatic, norm...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:1993-04-01 00:00:00
abstract:OBJECTIVES:This study aims to demonstrate the usability of discourse analyses as a means of evaluating medical informatics systems by examining one particular computer-based data-to-text system for delivering neonatal health care information. METHODS:Six textual summaries of clinical information, three produced by hum...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME0613
更新日期:2010-01-01 00:00:00
abstract::Differential Interference Contrast (DIC) microscopy is a powerful visualization tool used to study live biological cells. Its use, however, has been limited to qualitative observations. The inherent non-linear relation between the object properties and the image intensity makes quantitative analysis difficult. As a fi...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract:OBJECTIVES:Data collected within the German nosocomial infection surveillance system KISS are recommended as reference data for judging nosocomial infection rates in German intensive care units (ICUs). It is unknown whether the KISS data tend to under- or overestimate the true infection incidence rates. In this article...
journal_title:Methods of information in medicine
pub_type: 杂志文章,多中心研究
doi:
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Physical rehabilitation exergames (PREGs) are suitable for motivating patients toward completing treatments. Leap Motion (LM) is a motion sensor that may be useful for developing PREGs targeted at hands and fingers rehabilitation. Therefore, knowing the advantages and limitations of LM is relevant to underst...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.1055/s-0040-1715127
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVES:Our objective is to investigate diabetes-related alteration of glucose control in diurnal fluctuations in normal daily life by detrended fluctuation analysis (DFA). METHODS:The fluctuations of glucose of 12 non-diabetic subjects and 15 diabetic patients were measured using a continuous glucose monitoring sy...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract::Although arterial mechanical properties have been evaluated using arterial input impedance, the relative difficulty in accurate flow measurement made the value of impedance somewhat limited. To develop an alternative method to evaluate arterial mechanical properties, we analyzed the aortic pressure (AoP)-radial arteri...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:1997-12-01 00:00:00
abstract::Rapid development of community health information networks raises the issue of semantic interoperability between distributed and heterogeneous systems. Indeed, operational health information systems originate from heterogeneous teams of independent developers and have to cooperate in order to exchange data and service...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:1998-11-01 00:00:00
abstract::Pathfinder is an expert system that assists surgical pathologists with the diagnosis of lymph-node diseases. The program is one of a growing number of normative expert systems that use probability and decision theory to acquire, represent, manipulate, and explain uncertain medical knowledge. In this article, we descri...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:1992-06-01 00:00:00
abstract:BACKGROUND:Until recently, genotype studies were limited to the investigation of single SNP effects due to the computational burden incurred when studying pairwise interactions of SNPs. However, some genetic effects as simple as coloring (in plants and animals) cannot be ascribed to a single locus but only understood w...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME11-02-0049
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:For the statistical analysis of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) data, compartment models are a commonly used tool. By these models, the observed uptake of contrast agent in some tissue over time is linked to physiologic properties like capillary permeability and blood flow. Up ...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME14-01-0131
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVES:In our department, we have been using an Anesthesia Information Management System (AIMS) for five years. In this study, we tested to what extent data extracted from the AIMS could be suitable for the supervision and time-management of operating rooms. METHODS:From 1995 to 1999, all relevant data from 103,26...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract:INTRODUCTION:This article is part of the Focus Theme of METHODs of Information in Medicine on "Managing Interoperability and Complexity in Health Systems". BACKGROUND:SALUS project aims at building an interoperability platform and a dedicated toolkit to enable secondary use of electronic health records (EHR) data for ...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME13-02-0025
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:Complex physiological systems, such as the cardiovascular system, controlled by the autonomic nervous system, and the gait and posture system, controlled by the sensomotor nervous system, incorporate several controllers acting at different time scales. We investigated the question, whether the information fl...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:ICT based solutions are increasingly introduced for active and healthy ageing. In this context continuous monitoring of older adults with domestic sensor systems has been suggested to provide important information about their functional health. However, there is not yet a solid model for the interpretation o...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME15-01-0072
更新日期:2016-12-07 00:00:00
abstract:OBJECTIVES:As a preliminary for the design of Computer-Based Patient Records, the aim of this paper is to build an understanding of the roles physical artifacts like paper-based patient records play in supporting cognition and collaboration in the health-care settings. METHOD:A small ethnographically-informed study wa...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:Hospital information systems (HIS) are the hospital's nervous system. The HIS are mostly grown over several years, dedicated to specific needs and comprise individual workarounds. Changes to such complex systems may cause a variety of differ-ent negative side-effects. In order to understand the nature of inc...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME9220
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVES:Empirical mode decomposition (EMD) is a frequently used signal processing approach which adaptively decomposes a signal into a set of narrow-band components known as intrinsic mode functions (IMFs). For multi-trial, multivariate (multiple simultaneous recordings), and multi-subject analyses the number and si...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME14-02-0024
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:Benchmarking statements provide a mechanism for making academic standards explicit within a subject area. They allow comparisons between courses to be based on learning outcomes rather than by defining a curriculum. No such statement has been produced for informatics. In the absence of any established benchm...
journal_title:Methods of information in medicine
pub_type: 杂志文章,评审
doi:10.1160/me0442
更新日期:2007-01-01 00:00:00
abstract:OBJECTIVES:Our objective was to design and develop a mobile clinical decision support system for emergency triage of different acute pain presentations. The system should interact with existing hospital information systems, run on mobile computing devices (handheld computers) and be suitable for operation in weak-conne...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Each year, the International Medical Informatics Association Yearbook recognizes significant scientific papers, labelled as "best papers", published the previous year in the subfields of biomedical informatics that correspond to the different section topics of the journal. For each section, about fifteen pre...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME14-01-0031
更新日期:2015-01-01 00:00:00
abstract:INTRODUCTION:This article is part of the focus theme of Methods of Information in Medicine on "Pervasive Intelligent Technologies for Health". BACKGROUND:This paper addresses the evaluation with hospital staff of an in-patient environment that supports patients, family, nursing staff and medical specialists during the...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME13-02-0032
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:The objective of this study is to develop a solution to preserve security and privacy in a healthcare environment where health-sensitive information will be accessed by many parties and stored in various distributed databases. The solution should maintain anonymous medical records and it should be able to lin...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/me9116
更新日期:2008-01-01 00:00:00
abstract::Validation of expert system knowledge bases has proved to be difficult. This paper presents a description of a system called ScriptGen that generates test data for validating the knowledge base of the ONCOCIN cancer therapy planning system. Because of the size and complexity of the ONCOCIN knowledge base, we require t...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract:OBJECTIVES:Biomedical ontologies exist to serve integration of clinical and experimental data, and it is critical to their success that they be put to widespread use in the annotation of data. How, then, can ontologies achieve the sort of user-friendliness, reliability, cost-effectiveness, and breadth of coverage that ...
journal_title:Methods of information in medicine
pub_type: 杂志文章
doi:10.3414/ME9302
更新日期:2010-01-01 00:00:00