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PubMed2002

Utilization of information technology in medical education: a questionnaire survey of students in a Malaysian institution.

OBJECTIVE: The objective of this survey was to obtain a self-reported assessment of the use of Information and Communication Technology (ICT) by medical students at the International Medical University, Malaysia. MATERIALS AND METHODS: Students' perceived skills and extent of usage of ICT were evaluated using a questionnaire. Chi-square analysis were performed to ascertain the association between variables. Further statistical testing using Chi-square test for trend was done when one of the variables was ordered, and Spearman rank correlation when both variables were ordered. RESULTS: Overall, (98%) of students responded to the questionnaire. Twenty seven students (5.7%) did not use a computer either in the university or at home. Most students surveyed reported adequate skills at word processing (55%), e-mailing (78%) and surfing the internet (67%). CONCLUSION: The results suggests that in order to increase the level of computer literacy among medical students, positive steps would need to be taken, for example the formal inclusion of ICT instruction in the teaching of undergraduate medicine. This will enhance medical students' ability to acquire, appraise, and use information in order to solve clinical and other problems quickly and efficiently in the course of their studies, and more importantly when they graduate.

Computer Literacy↗
PubMed1999

Future realities in nursing: partnerships, practice, and economics.

Health care reform, innovations in technology, and the need to make health care cost-effective have affected all aspects of health care practice and education. Critical thinking skills, interpersonal and communication skills, leadership and motivation skills, computer literacy, and cultural sensitivity are all capabilities nursing graduates must now possess if they are to practice effectively in the complex and competitive contexts that today define the health care marketplace. Partnerships with community agencies are essential if faculty are to prepare a new generation of nurses who will be proficient in the skills that 21st-century nursing practice will demand. Although academic institutions have made some changes to meet marketplace demands, nursing educators, practitioners, and researchers must thoroughly reconceptualize their philosophies and retool their curricula in response to these changes.

Clinical Competence↗
PubMed1996

Team building with information system departments: a hospital librarian's experience in coexisting, collaborating, and cooperating.

Hospital librarians and information systems (IS) staff regard themselves as information professionals and have coexisted in the same institutions for many years. While hospital librarians have increased their computer literacy, IS staff have begun to recognize the value of knowledge-based information as an IS resource. Parallel growth and mutual interest have resulted in increased opportunities for information professionals to share skills and network for mutual advantage. Creating positive relationships between the hospital librarian and IS staff can be critical to the success of the hospital library. This paper provides a framework in which to explore the levels of relationship that exist within institutions between hospital librarians and IS staff. The "knowing/caring ladder" is presented as a model to illustrate levels of relationship and their consequences. The authors contend that recognition of the levels of professional relationship determines the success or failure of team building.

Computer Literacy↗
PubMed1993

Augmenting GRATEFUL MED with the UMLS Metathesaurus: an initial evaluation.

Clinicians in patient care settings must be able to locate relevant recent medical literature quickly. Computer literacy is increasing, but many clinicians remain ill at ease with search strategies for online bibliographic databases. As part of an ongoing project to simplify the translation of clinical questions into effective searches, a Unified Medical Language System (UMLS) Metathesaurus tool was designed. The authors compared bibliographic searches by relatively inexperienced users employing only GRATEFUL MED to searches done using GRATEFUL MED augmented with this tool. The users were clinicians examining questions related to a test set of clinical cases. Their problems and successes were monitored; the results suggest that the addition of a thesaurus helps resolve some problems in citation retrieval that trouble the novice user. By helping the user understand indexing terms in context and by reducing typing errors, a thesaurus can help provide an intelligent solution to lexical mismatches in bibliographic retrieval.

Attitude to Computers↗
PubMed1987

Clinical relevance: an issue in biostatistical training of medical students.

Significant trends in teaching biostatistics to medical students include: recognition of the dependence of advancement in the medical sciences upon the quantitative sciences; integration of biostatistics and other disciplines such as epidemiology and community medicine; increased emphasis on clinical relevance through the introduction of such topics as medical decision-making, evaluation of diagnostic test, genetic counselling and evaluating health-science literature; growing emphasis on analytic skills and computer literacy as precipitated by the presence of computer-based patient and medical information systems, expert systems, imaging and signal analysis systems; the emergence of new applications of statistics in health and medicine; and changes in the learning environment, for example emphasis on small-group discussions and problem-solving sessions. The evolution and future directions of biometrical training in medicine as precipitated by these trends, and the response of course directors at the Medical University of South Carolina to the demand for a 'new' curriculum in biostatistics for medical students are described.

Attitude of Health Personnel↗
PubMed1998

An international dermatological image atlas on the WWW: practical use for undergraduate and continuing medical education, patient education and epidemiological research.

We describe the development of an image database DOIA (Dermatological OnlIne Atlas) and present several spin-off projects using images of the atlas, e.g. student education using the atlas including results of an questionnaire evaluating computer-literacy, prerequisites and interests of students for using computers and the World-Wide-Web (WWW), a patient information system and an experiment to collect epidemiological data from patients with dermatological diseases via WWW. The database, available on the WWW at http:@www.derma.med.uni-erlangen.de, contains about 3,000 clinical images covering more than 540 dermatological diagnoses. It is designed for worldwide use; international submissions are encouraged. One aim of the project is to compile an international reference for dermatological images, containing images of high educational quality and also covering conditions on different skin types and rare diagnoses which are not commonly illustrated in ordinary textbooks. All images were originally mapped to the Erlanger Diagnosis Code, which is a proprietary modified ICD-9 key, later also to the UMLS (Unified Medical Language System). In addition, images are described with keys for the location, physical attributes of the location and clinical and histopathological features of the lesion. In order to facilitate the integration of the atlas into other web-based medical resources and to allow easy access to additional information, the Erlanger Diagnosis Code was mapped to the CUIs (unique concept identifiers) of the UMLS Metathesaurus. One purpose of the UMLS is to allow conversion of terms from one controlled medical vocabulary to another, thus, mapping of our diagnosis code to the UMLS CUIs allows simultaneous search for a given diagnosis in a number of other databases and also access to our image database from other databases. Mapping was successful for 619 out of 1383 dermatological diagnosis terms. For images with these diagnoses we are able to provide a hyperlink to other databases available on the Internet, such as MEDLINE, PDQ and OMIM, with automatic retrieval using the preferred vocabulary of the respective database. By grouping all diagnoses into sets with similar morphologies we further integrated a differential diagnosis mode. In order to educate patients via the Internet, a separate patient information system has been developed, using images of the electronic atlas. As an experiment to explore the feasibility of the Internet to gather epidemiological data from patients, users are asked to complete an electronic questionnaire covering signs for atopy. We conclude that an online image atlas has multiple educational, clinical and research applications.

Computer-Assisted Instruction↗
PubMedDate not supplied

Social support in cyberspace: the next generation.

The goal of the Women to Women Project (WTW) is to help chronically ill rural women to adapt to their long-term illnesses by providing support and health information via computers. The specific aims are to (1) assess the impact of the computer-based intervention on psychosocial health (self-efficacy, self-esteem, empowerment, social support, stress, depression, loneliness), computer literacy skills, and health knowledge; and (2) analyze the computer exchanges for insights to explicate the complex process of adapting to chronic illness within the rural context. Participants are 240 rural women with a chronic illness who reside in rural areas of Montana, Idaho, Wyoming, North Dakota, and South Dakota. Preliminary data analysis suggests that the intervention is helping to improve the women's ability to adapt to their chronic illnesses. The WTW intervention model has the potential to effectively connect these women in a program of support and education.

Adaptation, Psychological↗
PubMed2003

The application of information technology in the teaching of veterinary epidemiology and public health.

Information technology (IT) is an imprecise term currently used to describe computer-based techniques for data manipulation, storage, dissemination, publication, and retrieval. IT possesses several characteristics that promote meaningful learning, including (1) just-in-time, personalized; (2) student-centered versus teacher-centric; (3) self-paced; (4) anytime, anywhere; and (5) discovery (through bibliographic and other information searches). However, if done improperly, IT-based teaching can be counterproductive. Factors to consider when evaluating the effectiveness of IT-based teaching methods include (1) content, (2) learning, (3) delivery support, (4) usability, and (5) technological. IT has been used to support instruction in epidemiology and public health at many levels, ranging from basic computer literacy to hands-on training in epidemiological methods through computer-based problem sets, case workups, outbreak investigations, and tutorials. Online quizzes based on articles selected from practice-oriented journals have been used to promote evidence-based medicine skills, including the critical evaluation of medical claims. As online access and delivery improve, opportunities for substantive online education and lifelong learning through IT have expanded. One of the most novel and comprehensive implementations of collaborative online sharing of educational content in epidemiology and public health is the Epidemiology Supercourse (http://www.pitt.edu/~super1/). More than 9,000 faculty from 118 countries have contributed to an online library of more than 700 lectures with quality control and adherence to accepted pedagogic principles. The goal is to improve teaching and research in epidemiology and public health worldwide. Although the focus is on human medicine, the concepts, methods, and principles can easily be applied to veterinary medicine. The Association for Veterinary Epidemiology and Preventive Medicine (AVEPM) seeks to heighten awareness of issues in veterinary epidemiology and public health education among veterinary educators through various forums, symposia, and workshops. The AVEPM Web site (http://www.cvm.uiuc.edu/avepm/) includes a listing of educational software and Web sites supporting epidemiology and public health education.

Animals↗
PubMed1989

Computer education of undergraduate medical students: a 2-year experience.

Computer literacy will become a necessity for doctors in the near future, as computer applications for clinical medicine are gradually developed and successfully implemented in the medical environment. Two years ago we began an optional course on computer systems for first-year medical students, as part of the biostatistics course at the University of Lisbon. The results of this experience show that computer education should be well adapted to the needs of students, and educators must continuously evaluate the students' reaction and anticipate the need for sudden changes in the course structure, which are often necessary to capture students' attention.

Education, Medical, Undergraduate↗
PubMed2005

Peristat: a computer-based perimetry self-test for cost-effective population screening of glaucoma.

PURPOSE: Peristat is a virtual perimetry system that allows self-testing on any standard computer monitor via Internet connection. The sensitivity and specificity of Peristat to detect visual-field defects were compared to standard Humphrey Visual Field Analyzer data. MATERIALS AND METHODS: In this prospective, comparative observational case series, 58 eyes of 33 patients were examined. Semiquantitative analyses compared Peristat and Humphrey Visual-Field scores. The study evaluated patients with an established glaucoma diagnosis, as well as glaucoma suspects who had undergone comprehensive ophthalmologic examinations including prior office perimetry evaluation (Humphrey Field Analyzer). Inclusion criteria were (1) diagnosis or suspicion of glaucoma, (2) BCVA better than 20/200, (3) reliable performance on prior standardized office perimetry, and (4) CDR greater than 0.5. Computer literacy was not required, and more than 40% of the patients tested were computer illiterate, with no previous computer or Internet experience. A total of 58 eyes of 33 patients were tested with the Humphrey and the Peristat systems: 10 eyes of 5 patients without documented glaucomatous field loss and 48 eyes of 23 patients with mild-to-severe scotomas by standard 24-2 office perimetry. A standard computer setup was used with a 17" monitor, and the Peristat system was enabled through a remote connection with a server. RESULTS: All patients completed the Peristat test without difficulty. Testing time varied between 2 and 5 min, tending to be longer with more severe visual-field defects. Test results were reviewed, in a masked fashion, by two glaucoma specialists and one general ophthalmologist. The Peristat demonstrated a high degree of correlation with the Humphrey system. Among the three reviewers, sensitivity ranged from 80% to 83%. In a second subanalysis in which cases with mild defects were excluded, the Peristat's sensitivity increased to 84%-86% while specificity remained between 94% and 97% for all three reviewers. Patients performed the Peristat test with similar facility to their Humphrey test. Fixation losses and test reliability were comparable for both tests. CONCLUSIONS: Peristat is a reliable self-test perimetry system that demonstrates high clinical utility for the detection of visual-field defects from glaucoma. Peristat could be a valuable public health tool for cost-effective screening of glaucoma.

Algorithms↗
PubMed2005

Pilot testing of the computerized cognitive test Microcog in chemotherapy-treated older cancer patients.

BACKGROUND: Chemotherapy has a potential for inducing cognitive side effects. However, no study has focused on elderly cancer patients, a group that might be at risk for this complication. Computerized cognitive tests are available and could simplify cooperative group studies on the matter, but have not been applied to older cancer patients. METHODS: We tested the performance of Microcog (short form) in a sample of 10 consecutive cancer patients, aged 70 and older, having received chemotherapy. Patients were also asked by questionnaire to express their comments on the test. RESULTS: Six patients had never used a computer. All reported at least minor visual impairment. All did complete the test without pause. Nine out of 10 thought that most patients like them would have no problems completing the test. As a group, our patient sample generally performed within normal limits for age and education. There were a wide range of scores for the majority of the subscales, with the greatest variability of scores in Spatial Processing and Information Processing Accuracy and the least variability in reaction time. The results were robust when assessed by level of computer literacy, minor auditory and visual problems, and fluent English as a second language. CONCLUSIONS: A computer test such as Microcog appears well feasible in older cancer patients. It appears robust to comorbidity. This bodes well for a potential use of such tests in trials conducted in this patient population.

Aged↗
PubMed2004

Will the wave finally break? A brief view of the adoption of electronic medical records in the United States.

For over thirty years, there have been predictions that the widespread clinical use of computers was imminent. Yet the "wave" has never broken. In this article, two broad time periods are examined: the 1960's to the 1980's and the 1980's to the present. Technology immaturity, health administrator focus on financial systems, application "unfriendliness," and physician resistance were all barriers to acceptance during the early time period. Although these factors persist, changes in clinicians' economics, more computer literacy in the general population, and, most importantly, changes in government policies and increased support for clinical computing suggest that the wave may break in the next decade.

Computers↗
PubMedDate not supplied

Computer programs that teach the interpretation of image-based laboratory tests.

OBJECTIVE: To review the effort of the University of Washington (UW) Department of Laboratory Medicine to develop and use personal computer programs to teach the interpretation of image-based clinical laboratory tests to medical technologists and other health care workers. DATA SOURCES: Professional journals and books; Software owned by and licensed by the University of Washington. STUDY SELECTION: Not applicable. DATA EXTRACTION: Not applicable. DATA SYNTHESIS: We have been developing interactive personal computer (PC) programs for teaching image-based laboratory tests to medical technologists and other health care workers. The programs, called "Laboratory Tutors," are useful for teaching microscope-based tests and tests based on electrophoresis. Our programs include ANA-Tutor, which teaches the immunofluorescence assay for anti-nuclear antibodies; Gram Stain-Tutor, which teaches the direct Gram stain; Electrophoresis-Tutor, which teaches the interpretation of agarose gel protein electrophoretic patterns; Urinalysis-Tutor, which teaches the microscopic examination of urine sediment; in addition to other programs. The tutorials are all based on high-quality digital images that were acquired and processed using digital imaging systems. They require minimal computer literacy and have a number of advantages over standard approaches to teaching image-based laboratory tests. The computer tutorials are used in UW's medical technology and medical school curriculum, where they are used as supplements to traditional instruction. CONCLUSION: Laboratory tutors are computer programs that use high resolution digital images to teach the interpretation of image-based laboratory tests. We plan to continue to develop these programs, study their educational effectiveness, and update them periodically.

Clinical Laboratory Information Systems↗
PubMed1998

3D-brain 2.0--narrowing the gap between personal computers and high end workstations.

UNLABELLED: Recent advances in personal computer hardware and software have pushed the graphic capacity of these easier to use and, more importantly, cheaper computers to a level approximating the current standard of high end workstations. The interactivity and graphic complexity of a modern PC is rapidly approaching the current standard on Silicon Graphics (although with respect to texture mapping, the SGI is still ahead of the PCs). The modern medical student laboring under increasingly higher demands with respect to versatility, not only in basic science and traditional medical knowledge, is also faced with the requirement to learn and understand modern scientific visualization and analytical instruments. Furthermore, basic knowledge of information technology and computer literacy is expected of the next generation medical professionals. These demands forces medical schools to increasingly invest in computers and information technology for educational purposes. Due to common class sizes, these computers are most commonly Windows PCs or Apple Macintoshes. For distance education, telematics or studies at home, personal computer versions of the workstation graphics are a necessity. 3D-Brain 2.0 is an educational software package intended to run on basic personal computers and utilizing modern software technologies such as QuickTime VR 2.0 and VRML 2.0, to provide the students with insight into modern clinical and scientific visualization, focusing on the anatomy and functionality of the human brain. The aim of this paper to test the validity and usefulness of these new visualization techniques. METHODS: 3D-Brain is based on human brains sliced in 1 mm sections (NB. NOT based on NLMs Visual Human). Each slice was photographed, digitized, optimized and aligned using proprietary software. The datasets were then created by manual tracing followed by triangulation, smoothing and 3D visualization using Silicon Graphics computers. For the QuickTime VR project, 684 images with a 10 degrees angle were generated for each scene and ported to an Apple Macintosh computer for further manipulation. VRML code was generated directly from the original dataset. All interactivity was programmed on a Macintosh and subsequently ported to the Windows95 PC platform. The minimum requirements to run the software are either a PowerPC based Macintosh computer or a Pentium based Windows 95 computer with 16 Mb, 16 bit display and a 4 speed CD-ROM. RESULTS AND DISCUSSION: 3D-Brain 2.0 provides medical students at Goteborg University the means to complement traditional teaching using visualization techniques and three-dimensional models. These techniques also serve as an insight into the different clinical means of visualization the student will encounter throughout his/her continued education and professional career. For educational purposes, it has been established that among the tested new visualization techniques, CD-ROM based software utilizing QTVR is still the best methodology to use for pedagogical software. VRML shows promise in porting these software packages to the Web while Open Inventor is the preferred format for research purposes.

Brain↗
PubMed1998

The impact of computers in dental education.

Computer technology is increasingly influencing many aspects of our lives and will continue to do so in the future. This paper discusses the impact of computers in dentistry; how their use is radically changing the way practices are run and the way under/postgraduate dental education is evolving, by incorporating computer-aided learning (CAL) material as an efficient and convenient educational tool. Greater computer literacy may result in a future where there is a shift away from traditional centres of learning to computer conferencing and distance learning.

Computer Communication Networks↗
PubMed2001

Electronic collection of health-related quality of life data: validity, time benefits, and patient preference.

This study sought to validate World Wide Web-compliant software tools used to collect health-related quality of life (HRQOL) data, relative to pencil-and-paper collection. The RAND-36 general health survey and the Seattle Angina questionnaire (SAQ), a disease-specific functional status measure for patients with coronary artery disease, were each administered in paper and electronic format to 55 consecutive patients visiting the cardiology outpatient clinic of a public hospital. All eight sub-scale scores of the RAND-36 (interclass correlation coefficient range = 0.54-0.75, p < 0.01) and all five domains of the SAQ (interclass correlation coefficient range = 0.84-0.90, p < 0.01) collected using the software were significantly correlated with those collected using the paper version of questionnaires. Computer literacy, educational level, age, sex, and race were not significantly associated with the ability to successfully complete the computer-assisted questionnaire. Eighty-two percent of patients preferred the computer-assisted administration to paper, and 89% reported that they would feel comfortable using the software in the future without any technical assistance. This pilot study suggests that HRQOL measures can be reliably collected using software operating over the World Wide Web. Data collected in this manner are valid and of comparable quality to self-reported, HRQOL data obtained via paper survey.

Adult↗
PubMed1996

Bringing information technology into the veterinary curriculum.

The personal computer has been available to medical education for many years, but the role of the computer has changed. We have required students to purchase a personal computer since 1984, and used this tool in several ways throughout the intervening years. Our experience has shown that students and faculty derive greatest benefit from personal computers as information retrieval and communication devices. Requiring students to purchase computers has many benefits including student attitudes, employer's perception of computer literacy, and institutional access to current technological advancements in hardware and software.

Computers↗
PubMed1998

A comparison of a manual and a computer system in a primary health care clinic.

Previous research has shown that nurses providing primary health care in local clinics are burdened with extensive administrative duties. These administrative tasks are so time consuming that less time can be devoted to direct patient care, their primary function. Certain assertions have been made with regard to computerising the total environment of patient records, capturing statistical indicators, stock control, etc. It is said that computerising the clinic at the point of service will naturally lead to less time devoted to administrative tasks, thus increasing the time available for direct patient care. This study was done to determine whether this assertion is true. It was conducted by means of a combined quantitative and qualitative research design. The manual system and a computer system were quantitatively compared by means of various time measurements. The perceptions of patients and staff regarding computers were explored qualitatively by means of questionnaires. It was found that computerising the nurse's consulting room does not enhance the ratio between the time devoted to administrative tasks and the time devoted to patient care. In fact, the consultation time was longer with the computerised system than with the manual system. Some limiting factors in the computerisation process were discovered, the most important of which were the lack of computer literacy and typing skills of the nursing staff.

Ambulatory Care↗