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Hao WR, Hsu YH, Chen KC, Li HC, Iqbal U, Nguyen PA, Huang CW, Yang HC, Lee P, Li MH, Hlatshwayo SL, Li YCJ, Jian WS. LabPush: a pilot study of providing remote clinics with laboratory results via short message service (SMS) in Swaziland, Africa - a qualitative study. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2015; 118:77-83. [PMID: 25453385 DOI: 10.1016/j.cmpb.2014.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 10/03/2014] [Accepted: 10/09/2014] [Indexed: 06/04/2023]
Abstract
BACKGROUND Developing countries are confronting a steady growth in the prevalence of the infectious diseases. Mobile technologies are widely available and can play an important role in health care at the regional, community, and individual levels. Although labs usually able to accomplish the requested blood test and produce the results within two days after receiving the samples, but the time for the results to be delivered back to clinics is quite variable depending on how often the motorbike transport makes trips between the clinic and the lab. OBJECTIVE In this study, we seek to assess factors facilitating as well as factors hindering the adoption of mobile devices in the Swazi healthcare through evaluating the end-users of the LabPush system. METHODS A qualitative study with semi-structured and in-depth one on one interviews were conducted over two month period July-August 2012. Purposive sampling was used; participants were those operating and using the LabPush system at the remote clinics, at the national laboratory and the supervisors of users at Swaziland. Interview questions were focused on perceived of ease of use and usefulness of the system. All interviews were recorded and then transcribed. RESULTS This study had aimed its primary focus on reducing TAT, prompt patient care, reducing bouncing of patients and defaulting of patients which were challenges that the clinicians have always had. Therefore, the results revealed several barriers and facilitators to the adoption of mobile device by healthcare providers in the Swaziland. The themes Shortens TAT, Technical support, Patient-centered care, Mindset, Improved communication, Missing Reports, Workload, Workflow, Security of smart phone, Human error and Ownership are sorted by facilitators to barriers. CONCLUSION Thus the end-users perspective, prompt patient care, reduced bouncing of patients, technical support, better communication, willing participant and social influence were facilitators of the adoption m-health in the Swazi healthcare.
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Affiliation(s)
- Wen-Rui Hao
- Department of Cardiovascular Medicine, Shuang Ho Hospital, Taipei Medical University, Taiwan.
| | - Yi-Hsin Hsu
- School of Health Care Administration, Taipei Medical University, Taiwan.
| | - Kuan-Chen Chen
- School of Health Care Administration, Taipei Medical University, Taiwan.
| | - Hsien-Chang Li
- School of Health Care Administration, Taipei Medical University, Taiwan.
| | - Usman Iqbal
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan.
| | - Phung-Anh Nguyen
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan.
| | - Chih-Wei Huang
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan.
| | - Hsuan-Chia Yang
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan; Institute of Biomedical Informatics, National Yang Ming University, Taiwan.
| | - Peisan Lee
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan; Institute of Biomedical Informatics, National Yang Ming University, Taiwan.
| | - Mei-Hsuan Li
- Office of Research and Development, Taipei Medical University, Taiwan.
| | | | - Yu-Chuan Jack Li
- Graduate Institute of Biomedical Informatics, College of Medical Science and Technology, Taipei Medical University, Taiwan; Department of Dermatology, Wan Fang Hospital, Taipei, Taiwan.
| | - Wen-Shan Jian
- School of Health Care Administration, Taipei Medical University, Taiwan.
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Krupinski EA, Chao J, Hofmann-Wellenhof R, Morrison L, Curiel-Lewandrowski C. Understanding visual search patterns of dermatologists assessing pigmented skin lesions before and after online training. J Digit Imaging 2014; 27:779-85. [PMID: 24939005 PMCID: PMC4391073 DOI: 10.1007/s10278-014-9712-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The goal of this investigation was to explore the feasibility of characterizing the visual search characteristics of dermatologists evaluating images corresponding to single pigmented skin lesions (PSLs) (close-ups and dermoscopy) as a venue to improve training programs for dermoscopy. Two Board-certified dermatologists and two dermatology residents participated in a phased study. In phase I, they viewed a series of 20 PSL cases ranging from benign nevi to melanoma. The close-up and dermoscopy images of the PSL were evaluated sequentially and rated individually as benign or malignant, while eye position was recorded. Subsequently, the participating subjects completed an online dermoscopy training module that included a pre- and post-test assessing their dermoscopy skills (phase 2). Three months later, the subjects repeated their assessment on the 20 PSLs presented during phase I of the study. Significant differences in viewing time and eye-position parameters were observed as a function of level of expertise. Dermatologists overall have more efficient search than residents generating fewer fixations with shorter dwells. Fixations and dwells associated with decisions changing from benign to malignant or vice versa from photo to dermatoscopic viewing were longer than any other decision, indicating increased visual processing for those decisions. These differences in visual search may have implications for developing tools to teach dermatologists and residents about how to better utilize dermoscopy in clinical practice.
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Affiliation(s)
- Elizabeth A Krupinski
- Department of Medical Imaging, University of Arizona Tucson, 1609 N Warren Bldg 211 Rm 112, Tucson, AZ, 85724, USA,
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Deshpande A, Khoja S, Lorca J, McKibbon A, Rizo C, Husereau D, Jadad AR. Asynchronous telehealth: a scoping review of analytic studies. OPEN MEDICINE : A PEER-REVIEWED, INDEPENDENT, OPEN-ACCESS JOURNAL 2009; 3:e69-91. [PMID: 19946396 PMCID: PMC2765770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2008] [Revised: 04/22/2009] [Accepted: 03/02/2009] [Indexed: 11/01/2022]
Abstract
BACKGROUND Asynchronous telehealth captures clinically important digital samples (e.g., still images, video, audio, text files) and relevant data in one location and subsequently transmits these files for interpretation at a remote site by health professionals without requiring the simultaneous presence of the patient involved and his or her health care provider. Its utility in the health care system, however, still remains poorly defined. We conducted this scoping review to determine the impact of asynchronous telehealth on health outcomes, process of care, access to health services, and health resources. METHODS A search was performed up to December 2006 of MEDLINE, CINAHL, HealthSTAR, the Database of Abstracts of Reviews of Effectiveness, and The Cochrane Library. Studies were included if they contained original data on the use of asynchronous telehealth and were published in English in a peer-reviewed journal. Two independent reviewers screened all articles and extracted data, reaching consensus on the articles and data identified. Data were extracted on general study characteristics, clinical domain, technology, setting, category of outcome, and results. Study quality (internal validity) was assessed using the Jadad scale for randomized controlled trials and the Downs and Black index for non-randomized studies. Summary data were categorized by medical specialty and presented qualitatively. RESULTS The scoping review included 52 original studies from 238 citations identified; of these 52, almost half focused on the use of telehealth in dermatology. Included studies were characterized by diverse designs, interventions, and outcomes. Only 16 studies were judged to be of high quality. Most studies showed beneficial effects in terms of diagnostic accuracy, wait times, referral management, and satisfaction with services. Evidence on the impact of asynchronous telehealth on resource use in dermatology suggests a reduction in the number of, or avoidance of, in-person visits. Reports from other clinical domains also described the avoidance of unnecessary transfer of patients. CONCLUSIONS A significant portion of the asynchronous telehealth literature involves its use in dermatology. Although the quality of many original studies remains poor, at least within dermatology, there is consistent evidence suggesting that asynchronous telehealth could lead to shorter wait times, fewer unnecessary referrals, high levels of patient and provider satisfaction, and equivalent (or better) diagnostic accuracy when compared with face-to-face consultations. With the exception of a few studies in pediatric asthma, the impact of this intervention on individual health outcomes remains unknown.
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Giansanti D, Castrichella L, Giovagnoli MR. The design of a health technology assessment system in telepathology. Telemed J E Health 2008; 14:570-5. [PMID: 18729756 DOI: 10.1089/tmj.2007.0089] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Up to a few years ago, the management of the information on the slides (virtual slides) in telepathology applications was principally based on the design and construction of a few identical and expensive platforms with microscope units and software tools for the display and for electronic control (zooming, moving, and cutting of images). The development of information technology tools allows the diffusion of new visualization strategies and the availability of low cost or free visualization proprietary tools. New competitive systems such as client-server architectures are available in telepathology today. The investigation of the new technologies for telepathology is a basic and core aspect in telemedicine technology assessment. A new interactive environment to investigate the health technology assessment of a telepathology system has been studied. In particular, in consideration of previous experience the methodology focused both on the senior pathologist and younger student pathologist. Two interactive forms were created by a working group: a feedback form and a diagnostic form. The first was designed to investigate the technology characteristics and acceptance of the telepathology systems. The second tool was designed to investigate the diagnostic accuracy on a significant sample of virtual slides by two different groups of pathologists (senior and younger students). The acceptance of the methodology was very high.
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Affiliation(s)
- Daniele Giansanti
- Dipartimento di Tecnologie e Salute, Istituto Superiore di Sanità, Rome, Italy
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Wootton R, Youngberry K, Swinfen R, Swinfen P. Referral patterns in a global store-and-forward telemedicine system. J Telemed Telecare 2006; 11 Suppl 2:S100-3. [PMID: 16375814 DOI: 10.1258/135763305775124966] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We examined the nature of the referral patterns in the email telemedicine network operated by the Swinfen Charitable Trust with a view to informing long-term resource planning. Over the first six years of operation, 62 hospitals from 19 countries registered with the Trust in order to be able to refer cases for specialist advice; 55 of these hospitals (89%) actually referred cases during this period. During the first six years of operation, nearly 1,000 referrals were submitted and answered, from a wide range of specialty areas. Between July 2002 and March 2005 the referral rate rose from 127 to 318 cases per year. The median length of time required to provide a specialist's response was 2.3 days during the first 12 months and 1.8 days during the last 12 months. Five hospitals submitted cases for more than four years (together sending a total of 493 cases). Their activity data showed a trend to declining referral rates over the four-year period, which may represent successful knowledge transfer. There is some evidence that over the last three years the growth in demand has been exponential, while the growth in resources available (i.e. specialists) has been linear, a situation which cannot continue for very long before demand outstrips supply.
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Affiliation(s)
- R Wootton
- Centre for Online Health, Level 3, Foundation Building, Royal Children's Hospital, Herston 4029, Australia.
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Barker G, McNeill KM, Krupinski EA, Weinstein RS. Clinical Encounters Costing for Telemedicine Services. Telemed J E Health 2004; 10:381-8. [PMID: 15650534 DOI: 10.1089/tmj.2004.10.381] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The Arizona Telemedicine Program (ATP) has developed a costing model that includes a number of factors contributing to the cost of providing services via telemedicine and generates a per-encounter cost. We first developed the model in 1999 and in this paper used it to analyze clinical services for the fiscal year 2000/2001. We evaluated the calculated weighted cost for providing those services via telemedicine as compared to the cost of providing those services "face-to-face." The cost of providing services via telemedicine was found to be lower when a patient had to travel 127.5 miles or more to receive clinical services. Our study provides analysis of the factors, their contribution to costs, as well as some factors, which are pertinent, but are more problematic to calculate. In this paper, we discuss the relevance of these results as they relate to telemedicine programs and a possible means to reduce costs even further.
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Affiliation(s)
- Gail Barker
- Arizona Telemedicine Program, University of Arizona Health Sciences Center, Tucson, Arizona 85724-5105, USA.
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Mbao MN, Eikelboom RH, Atlas MD, Gallop MA. Evaluation of video-otoscopes suitable for tele-otology. Telemed J E Health 2004; 9:325-30. [PMID: 14980089 DOI: 10.1089/153056203772744644] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The objectives of this study were to assess the quality of digitized video-otoscopes as well as its ease of use and safety. Four video-otoscopes available in Australia were used to image 96 patients. At least 22 patients (age range 5-70 years) were imaged with each video-otoscope, and the images were stored in a JPEG format. Three experienced otolaryngologists assessed all images for quality, clarity, color accuracy, orientation of eardrum and therefore ability to make a definitive diagnosis. The grading was a five-level scale: poor, adequate, good, very good and excellent. Two telescope systems produced high quality images (>80% were adequate or better), essential for accurate diagnosis, but both were associated with increased risk for injury in unskilled hands. The MedRx video-otoscope produced high-quality images (87% were adequate or better), while the Welch Allyn Compact Video-otoscope produced poor image quality (only 40% were adequate or better). Both devices were seen to be safer to use than the telescope systems. The telescope systems and MedRx otoscope provided optimum quality images necessary for tele-otology. However, the telescope units were considered to be unsafe in unskilled hands. The MedRx can be recommended as a safe device producing high-quality images.
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Affiliation(s)
- Mathew N Mbao
- Lions Ear and Hearing Institute and Otolaryngology Department, The University of Western Australia, Nedlands, Australia
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Krupinski EA, Hughes AM, Barker GP, Lopez AM, Weinstein RS. Fluctuations in Telemedicine Case Volume: Correlation with Personnel Turnover Rates. Telemed J E Health 2003; 9:369-73. [PMID: 14980094 DOI: 10.1089/153056203772744699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Statistical process control (SPC) techniques were used to analyze 5 years worth of telemedicine case volume data from seven remote sites in order to characterize how much fluctuation occurred over time for each site and whether the fluctuation remained within prescribed limits. The points at which the fluctuations were considered beyond the prescribed limits were correlated with the turnover rate in key personnel (e.g., the Medical Director). Though no causal relationship can be implied, sites with higher turnover rates tended to fluctuate more. The analyses suggest that SPC may be a useful tool for analyzing trends in telemedicine consultation volume fluctuations over time and, therefore, may be useful for program management and allocation of personnel resources. It can also be used in the long run to determine when and why fluctuations occur and whether the causes of fluctuations need to be addressed.
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Aoki N, Dunn K, Johnson-Throop KA, Turley JP. Outcomes and Methods in Telemedicine Evaluation. Telemed J E Health 2003; 9:393-401. [PMID: 14980098 DOI: 10.1089/153056203772744734] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
One hundred and four articles, published from 1966 to 2000, were reviewed to investigate telemedicine evaluation studies in terms of methods and outcomes. A total of 112 evaluations were reported in these 104 articles. Two types of evaluations were evaluated: clinical and nonclinical. Within the clinical evaluations, three were on clinical effectiveness, 26 on patient satisfaction, 49 on diagnostic accuracy, and nine on cost. In the non-clinical evaluations, 15 articles discussed technical issues relating to digital images, such as bandwidth, resolution, and color, and 10 articles assessed management issues concerning efficiency of care, such as avoiding unnecessary patient transfer, or saving time. Of the 112 evaluations, 72 were descriptive in nature. The main methods used in the remaining 40 articles used quantitative methods. Nineteen articles employed statistical techniques, such as receiver operating characteristics curve (three evaluations) and kappa values (seven evaluations). Only one article utilized a qualitative approach to describe a telemedicine system. Currently, there are a number of good reports on diagnostic accuracy, satisfaction, and technological evaluation. However, clinical effectiveness and cost-effectiveness are important parameters, and they have received limited attention. Since telemedicine evaluations tend to explore various outcomes, it may be appropriate to evaluate from a multidisciplinary perspective, and to utilize various methodologies.
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Affiliation(s)
- Noriaki Aoki
- School of Health Information Sciences, University of Texas Health Science Center-Houston, Houston, Texas, USA.
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Edwards MA, Patel AC. Telemedicine in the state of Maine: a model for growth driven by rural needs. Telemed J E Health 2003; 9:25-39. [PMID: 12699605 DOI: 10.1089/153056203763317620] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
As of mid-2002, Maine had one of the largest state-wide telemedicine systems, comprising over 150 facilities among 90 health, mental health, and social service provider organizations in two collaborative networks. The rapid growth of telemedicine in this rural, economically disadvantaged state is largely attributable to collaborative development and the service activities of the Maine Telemedicine Services division of a rural community health center, HealthWays/Regional Medical Center at Lubec (RMCL). Annual clinical uses of the system across a broad array of interactive videoconferencing applications currently exceed 1,000 instances for institutional telemedicine and 800 instances for home telehealth. The major applications include mental health/psychiatry, endocrinology/diabetes management, primary care, specialty pediatrics, genetics, and dermatology. Primary care usage derives from a relatively novel use of a mobile telemedicine boat to serve small islands off mid-coastal Maine. Strong future growth is expected in prison telemedicine, emergency medical triage, and nontraditional services such as video relay interpretive services for the deaf, domestic violence advocacy and legal services, and case management for community reintegration of juvenile offenders. The relative success of the two large networks managed by RMCL's Maine Telemedicine Services is evident from the criteria that system usage (1) addresses defined clinical needs, (2) has demonstrable organizational support, (3) is accepted by physicians and patients, (4) exhibits measurable cost and clinical benefits, and (5) is moving toward sustainable operations. Potential bases for this success are discussed in comparison with other networks.
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Affiliation(s)
- Michael A Edwards
- Department of Research and Evaluation, Regional Medical Center at Lubec, Lubec, Maine 04652, USA.
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