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Nigatu AM, Yilma TM, Gezie LD, Gebrewold Y, Gullslett MK, Mengiste SA, Tilahun B. Barriers and Facilitators Experienced During the Implementation of Web-Based Teleradiology System in Public Hospitals of the Northwest Ethiopia: An Interpretive Description Study. Int J Telemed Appl 2024; 2024:5578056. [PMID: 38883327 PMCID: PMC11178418 DOI: 10.1155/2024/5578056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/09/2024] [Accepted: 05/21/2024] [Indexed: 06/18/2024] Open
Abstract
Introduction: Teleradiology allows distant facilities to electronically transmit images for interpretation, thereby bridging the radiology service gap between urban and rural areas. The technology improves healthcare quality, treatment options, and diagnostic accuracy. However, in low resource settings like Ethiopia, teleradiology services are limited, posing challenges for implementation. Therefore, this study is aimed at exploring the factors that facilitated or hindered the implementation of web-based teleradiology in the public hospitals of the South Gondar Zone, Northwest Ethiopia. Methods: In this study, a purposive sampling method was employed to select seventeen participants, including hospital managers, physicians, emergency surgeons, and radiologists, for an in-depth interview (IDI). The interviews were conducted from March to May 2023. A reflexive thematic analysis was conducted using an abductive coding technique at the semantic/explicit level. Data were collected through semistructured interviews conducted face-to-face and virtually, with audio recordings transcribed, translated, and analyzed using Open Code version 4.02 software. Trustworthiness was ensured through prolonged engagement, reflective journaling, and review by coauthors. Results: The study examined eight main themes, with barriers to sustainable teleradiology implementation falling into five categories: technological, organizational, environmental, individual, and workflow and communication. Conversely, identified facilitators included improved radiology service efficiency, system accessibility, collaboration opportunities, and user trust in the radiology ecosystem. Within each theme, factors with potential impacts on teleradiology system sustainability were identified, such as the lack of system handover mechanisms, absence of a central image consultation center, and inadequate staffing of full-time radiologists and technical personnel. Conclusions: The study highlights the positive user perception of a web-based teleradiology system's user-friendliness and efficiency. Overcoming challenges and leveraging facilitators are crucial for optimizing teleradiology and improving service delivery and patient outcomes. A centralized consultation center with dedicated radiologists and technical personnel is recommended for maximizing efficiency.
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Affiliation(s)
- Araya Mesfin Nigatu
- Department of Health Informatics Institute of Public Health University of Gondar, Gondar, Ethiopia
| | - Tesfahun Melese Yilma
- Department of Health Informatics Institute of Public Health University of Gondar, Gondar, Ethiopia
| | - Lemma Derseh Gezie
- Department of Epidemiology and Biostatistics Institute of Public Health University of Gondar, Gondar, Ethiopia
| | - Yonathan Gebrewold
- Department of Radiology School of Medicine University of Gondar, Gondar, Ethiopia
| | | | | | - Binyam Tilahun
- Department of Health Informatics Institute of Public Health University of Gondar, Gondar, Ethiopia
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Alhajeri M, Aldosari H, Aldosari B. Evaluating latest developments in PACS and their impact on radiology practices: A systematic literature review. INFORMATICS IN MEDICINE UNLOCKED 2017. [DOI: 10.1016/j.imu.2017.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Bashshur RL, Krupinski EA, Thrall JH, Bashshur N. The Empirical Foundations of Teleradiology and Related Applications: A Review of the Evidence. Telemed J E Health 2016; 22:868-898. [PMID: 27585301 PMCID: PMC5107673 DOI: 10.1089/tmj.2016.0149] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 07/10/2016] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Radiology was founded on a technological discovery by Wilhelm Roentgen in 1895. Teleradiology also had its roots in technology dating back to 1947 with the successful transmission of radiographic images through telephone lines. Diagnostic radiology has become the eye of medicine in terms of diagnosing and treating injury and disease. This article documents the empirical foundations of teleradiology. METHODS A selective review of the credible literature during the past decade (2005-2015) was conducted, using robust research design and adequate sample size as criteria for inclusion. FINDINGS The evidence regarding feasibility of teleradiology and related information technology applications has been well documented for several decades. The majority of studies focused on intermediate outcomes, as indicated by comparability between teleradiology and conventional radiology. A consistent trend of concordance between the two modalities was observed in terms of diagnostic accuracy and reliability. Additional benefits include reductions in patient transfer, rehospitalization, and length of stay.
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Affiliation(s)
| | | | - James H. Thrall
- Department of Radiology, Massachusetts General Hospital, Harvard, Boston, Massachusetts
| | - Noura Bashshur
- University of Michigan Health System, Ann Arbor, Michigan
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Noel PG, Fischetti AJ, Moore GE, Le Roux AB. OFF-SITE SMARTPHONE VS. STANDARD WORKSTATION IN THE RADIOGRAPHIC DIAGNOSIS OF SMALL INTESTINAL MECHANICAL OBSTRUCTION IN DOGS AND CATS. Vet Radiol Ultrasound 2016; 57:457-61. [DOI: 10.1111/vru.12383] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 05/06/2016] [Accepted: 05/09/2016] [Indexed: 11/30/2022] Open
Affiliation(s)
- Peter G. Noel
- Animal Medical Center; Department of Diagnostic Imaging; New York NY 10065
| | | | - George E. Moore
- Purdue University College of Veterinary Medicine; West Lafayette IN 47907
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Results of an Italian survey on teleradiology. Radiol Med 2016; 121:652-9. [PMID: 27108418 DOI: 10.1007/s11547-016-0640-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 04/05/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVES The aim of this study is to present the results of the Italian survey on teleradiology (TR). METHODS Two radiologists created an online electronic survey using the Survey Monkey web-based tool. The questionnaire was then improved by suggestions from a multidisciplinary group of experts. In its final form, the survey consisted of 19 multiple-choice questions. Space was left below each question for participants to add their personal comments. Members of Italian Society of Medical Radiology (SIRM) were given 2 weeks to perform the survey. RESULTS A total of 1599 radiologists, corresponding to 17 % of all SIRM radiologists, participated into the online survey. As a result, 62 % of participants have a positive opinion on teleradiology, while 80 % including 18 % with a negative opinion believe that teleradiology will have a future. 55 % of responders (n = 874) use teleradiology in their clinical practice. The majority of users adopt intra-mural teleradiology for coverage of emergencies (47 %), of night and weekend shifts (37 %) or to even out distribution workload (33 %). Most responders still show concern on the use of teleradiology. In particular, they think that teleradiology is too impersonal (40 %), and that it is responsible for insufficient communication with the referring clinician (39 %). CONCLUSIONS The majority of Italian radiologists are favorable to teleradiology. However, they have concerns that teleradiology may further reduce communication with the referring clinician ad patient.
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Ranschaert ER, Binkhuysen FHB. European Teleradiology now and in the future: results of an online survey. Insights Imaging 2012; 4:93-102. [PMID: 23247775 PMCID: PMC3579992 DOI: 10.1007/s13244-012-0210-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Revised: 10/14/2012] [Accepted: 11/16/2012] [Indexed: 11/26/2022] Open
Abstract
Objectives To obtain an overview of teleradiology usage within Europe, to evaluate the current opinion and future vision about this technique. Methods A web-based survey targeted at active radiologists throughout Europe. Results A total of 368 radiology professionals participated in the survey. Among them 65 % currently use teleradiology. The main usages are in-house image distribution (71 %) and on-call readings from home (44 %). The major advantages are improved collaboration with other radiologists (46 %) and efficient distribution of workload (38 %). Outsourcing is performed by 35 % of the participants, among them 68 % use commercial services. The major advantages of outsourcing are availability of second opinions (82 %) and additional capacity for on-call services (71 %). The major disadvantages are insufficient integration of patient history and priors (69 %), and limited communication with clinicians (68 %). The majority expressed a positive opinion regarding the future of teleradiology (80 %) predicting a growing importance (46 %). Opportunities ought to be found in emergency reading services, flexible support of small practices and in collaborative platforms. Conclusions A wide usage of teleradiology throughout Europe is perceived; however usage of commercial services is relatively limited. Regarding cross-border services, there is a great demand for a focused Pan-European legislation, an adapted price regulation and a quality assurance framework. Main Messages • A wide variety of teleradiology applications exist in Europe • Implementation mainly occurs in countries with a high concentration of networked PACS • Usage of commercial teleradiology services in Europe is relatively limited • Language is an unsolved issue and limiting factor for further deployment of services • There is a demand for a Pan-European legislation, price regulation and quality assurance framework
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Affiliation(s)
- E. R. Ranschaert
- Department of Radiology, Jeroen Bosch Ziekenhuis, Postbus 90153, 5200 ME ‘s-Hertogenbosch, Netherlands
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Emerging trends in the volume and format of outside examinations submitted for secondary interpretation. AJR Am J Roentgenol 2012; 198:764-8. [PMID: 22451538 DOI: 10.2214/ajr.11.7512] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The purpose of this article is to describe the trends of secondary interpretations, including the total volume and format of cases. MATERIALS AND METHODS This retrospective study involved all outside neuroradiology examinations submitted for secondary interpretation from November 2006 through December 2010. This practice utilizes consistent criteria and includes all images that cover the brain, neck, and spine. For each month, the total number of outside examinations and their format (i.e., hard-copy film, DICOM CD-ROM, or non-DICOM CD-ROM) were recorded. RESULTS There was no significant change in the volume of cases (1043 ± 131 cases/month; p = 0.46, two-sided Student t test). There was a significant decrease in the volume of hard-copy films submitted, with the mean number of examinations submitted per month on hard-copy film declining from 297 in 2007 to 57 in 2010 (p < 0.0001, Student t test). This decrease was mirrored by an increase in the mean number of cases submitted on CD-ROM (753 cases/month in 2007 and 1036 cases/month in 2010; p < 0.0001). Although most were submitted in DICOM format, there was almost a doubling of the volume of cases submitted on non-DICOM CD-ROM (mean number of non-DICOM CD-ROMs, nine cases/month in 2007 and 17 cases/month in 2010; p < 0.001). CONCLUSION There has been a significant decrease in the number of hard-copy films submitted for secondary interpretation. There has been almost a doubling of the volume of cases submitted in non-DICOM formats, which is unfortunate, given the many advantages of the internationally derived DICOM standard, including ease of archiving, standardized display, efficient review, improved interpretation, and quality of patient care.
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Application of Multiprotocol Medical Imaging Communications and an Extended DICOM WADO Service in a Teleradiology Architecture. Int J Telemed Appl 2012; 2012:271758. [PMID: 22489237 PMCID: PMC3303739 DOI: 10.1155/2012/271758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Accepted: 10/11/2011] [Indexed: 11/27/2022] Open
Abstract
Multiprotocol medical imaging communication through the Internet is more flexible than the tight DICOM transfers. This paper introduces a modular multiprotocol teleradiology architecture that integrates DICOM and common Internet services (based on web, FTP, and E-mail) into a unique operational domain. The extended WADO service (a web extension of DICOM) and the other proposed services allow access to all levels of the DICOM information hierarchy as opposed to solely Object level. A lightweight client site is considered adequate, because the server site of the architecture provides clients with service interfaces through the web as well as invulnerable space for temporary storage, called as User Domains, so that users fulfill their applications' tasks. The proposed teleradiology architecture is pilot implemented using mainly Java-based technologies and is evaluated by engineers in collaboration with doctors. The new architecture ensures flexibility in access, user mobility, and enhanced data security.
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Dassau E, Jovanovic L, Doyle FJ, Zisser HC. Enhanced 911/global position system wizard: a telemedicine application for the prevention of severe hypoglycemia--monitor, alert, and locate. J Diabetes Sci Technol 2009; 3:1501-6. [PMID: 20144406 PMCID: PMC2787052 DOI: 10.1177/193229680900300632] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Intensive insulin therapy has an inherent risk of hypoglycemia that can lead to loss of consciousness, cardiac arrhythmia, seizure, and death ("dead-in-bed syndrome"). This risk of hypoglycemia is a major concern for patients, families, and physicians. The need for an automated system that can alert in the event of severe hypoglycemia is evident. In engineering systems, where there is a risk of malfunction of the primary control system, alert and safety mechanisms are implemented in layers of protection. This concept has been adopted in the proposed system that integrates a hypoglycemia prediction algorithm with a global position system (GPS) locator and short message service such that the current glucose value with the rate of change (ROC) and the location of the subject can be communicated to a predefined list. Furthermore, if the system is linked to the insulin pump, it can suspend the pump or decrease the basal insulin infusion rate to prevent the pending event. The system was evaluated on clinical datasets of glucose tracings from the DexCom Seven system. Glucose tracings were analyzed for hypoglycemia events and then a text message was broadcast to a predefined list of people who were notified with the glucose value, ROC, GPS coordinates, and a Google map of the location. In addition to providing a safety layer to a future artificial pancreas, this system also can be easily implemented in current continuous glucose monitors to help provide information and alerts to people with diabetes.
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Affiliation(s)
- Eyal Dassau
- Department of Chemical Engineering, University of California at Santa Barbara, Santa Barbara, California 93106-5080, USA.
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Syburra T, Genoni M. [Telemedicine: Who, what, with what aids, where, why, how, when?]. JOURNAL DE CHIRURGIE 2008; 145:331-334. [PMID: 18955922 DOI: 10.1016/s0021-7697(08)74311-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Telemedicine can be defined as the practice of medicine or surgery via telecommunication interposition using technologies which permit the exchange of medical information and the application of medical care at a distance. Geographic separation, logistical problems which impede the delivery of care, extreme climactic conditions, artificial environments, or a combination of these parameters may all influence the health of patients and the ability of healthcare professionals to do their work effectively. This article reviews the standards of current telemedical and telesurgical systems, defines target groups who may benefit from such care, and details the technologic requirements of telemetry; it uses selected cases and a review the medical literature. The conclusion focuses on future developments and the potential for further improvements through ongoing research.
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Affiliation(s)
- T Syburra
- Clinique de chirurgie cardiovasculaire, hôpital universitaire - Zurich (Suisse).
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Ebbert TL, Meghea C, Iturbe S, Forman HP, Bhargavan M, Sunshine JH. The state of teleradiology in 2003 and changes since 1999. AJR Am J Roentgenol 2007; 188:W103-12. [PMID: 17242214 DOI: 10.2214/ajr.06.1310] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The purpose of our study is to describe in detail the use of teleradiology in 2003 and to report on changes since 1999 in this rapidly evolving field. MATERIALS AND METHODS We analyze non-individually identified data from the American College of Radiology's 2003 Survey of Radiologists, a stratified random sample mail survey that achieved a response rate of 63%, and data from the American College of Radiology's 1999 Survey of Practices. Responses were weighted to represent the distribution of individual radiologists and radiology practices nationwide. We present descriptive statistics and multivariable regression analysis results on the prevalence and uses of teleradiology in 2003 and comparisons with 1999. RESULTS Overall, 67% of all radiology practices in the United States, which included 78% of all U.S. radiologists, reported using teleradiology. A significant increase (p < 0.05) was seen in the prevalence of teleradiology or PACS, from 58% of practices in 1999 to 73% in 2003. Regression results indicate that, other practice characteristics being equal, in 2003, primarily academic practices were less likely to use teleradiology than private radiology practices, and medium-sized practices (5-14 radiologists) were more likely to have teleradiology than larger ones. In practices using teleradiology, home was the most frequent receiving site in both 1999 (81%) and 2003 (75%), the percentages being not significantly different. CONCLUSION Already a fixture of radiology practice in 1999, teleradiology increased in prevalence substantially by 2003. The primary use of teleradiology, transmission of images to home, did not change, suggesting that easing the burden of call remains the main use of teleradiology.
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Affiliation(s)
- Todd L Ebbert
- Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, CT, USA
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Weisser G, Engelmann U, Ruggiero S, Runa A, Schröter A, Baur S, Walz M. Teleradiology applications with DICOM-e-mail. Eur Radiol 2006; 17:1331-40. [PMID: 17031452 DOI: 10.1007/s00330-006-0450-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2005] [Revised: 07/18/2006] [Accepted: 08/22/2006] [Indexed: 10/24/2022]
Abstract
For the connection of several partners to a Dicom-e-mail based teleradiology network concepts were developed to allow the integration of different teleradiology applications. The organisational and technical needs for such an integration were analysed. More than 60 institutions including 23 hospitals in the Rhein-Neckar-Region, Germany were connected. The needed functionality was grouped in six teleradiology applications (emergency consultation, tele-guided examinations, expert consultations, cooperative work, scientific cooperations and homework with on call services) and their technical and organisational needs according to availability, speed of transfer, workflow definitions and data security needs was analysed. For the local integration of teleradiology services the setup and workflow is presented for a standalone teleradiology workstation and a server based teleradiology gateway. The line type needed for different groups of applications and users is defined. The security concept and fallback strategies are laid out, potential security problems and sources of errors are discussed. The specialties for the emergency teleradiology application are presented. The DICOM-e-mail protocol is a flexible and powerful protocol that can be used for a variety of teleradiology applications. It can meet the conditions for emergency applications but is limited if synchronous applications like teleconferences are needed.
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Affiliation(s)
- G Weisser
- Department of Clinical Radiology, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
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Weisser G, Walz M, Ruggiero S, Kämmerer M, Schröter A, Runa A, Mildenberger P, Engelmann U. Standardization of teleradiology using Dicom e-mail: recommendations of the German Radiology Society. Eur Radiol 2005; 16:753-8. [PMID: 16228213 DOI: 10.1007/s00330-005-0019-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2005] [Revised: 07/29/2005] [Accepted: 08/23/2005] [Indexed: 10/25/2022]
Abstract
Until recently there has been no standard for an interoperable and manufacturer-independent protocol for secure teleradiology connections. This was one of the main reasons for the limited use of teleradiology in Germany. Various teleradiology solutions have been developed in the past, but the vast majority have not been interoperable. Therefore an ad hoc teleradiology connection was impossible even between partners who were already equipped with teleradiology workstations. Based on the evaluation of vendor-independent protocols in recent years the IT Working Group (AGIT) of the German Radiology Society set up an initiative to standardize basic teleradiology. An e-mail based solution using the Dicom standard for e-mail attachments with additional encryption according to the OpenPGP standard was found to be the common denominator. This protocol is easy to implement and safe for personalized patient data and fulfills the legal requirements for teleradiology in Germany and other countries. The first version of the recommendation was presented at the 85th German Radiology Convention in 2004. Eight commercial and three open-source implementations of the protocol are currently available; the protocol is in daily use in over 50 hospitals and institutions.
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Affiliation(s)
- G Weisser
- Department of Clinical Radiology, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
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