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Marinelli M, Positano V, Lorenzoni V, Caselli C, Mangione M, Marcheschi P, Puzzuoli S, Esposito N, L'Abbate GA, Neglia D. A modular informatics platform for effective support of collaborative and multicenter studies in cardiology. Health Informatics J 2015; 22:1083-1100. [PMID: 26547889 DOI: 10.1177/1460458215609743] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Collaborative and multicenter studies permit a large number of patients to be enrolled within a reasonable time and providing the opportunity to collect different data. Informatics platforms play an important role in management, storage, and exchange of data between the participants involved in the study. In this article, we describe a modular informatics platform designed and developed to support collaborative and multicenter studies in cardiology. In each developed module, data management is implemented following local defined protocols. The modular characteristic of the developed platform allows independent transfer of different kinds of data, such as biological samples, imaging raw data, and patients' digital information. Moreover, it offers safe central storage of the data collected during the study. The developed platform was successfully tested during a European collaborative and multicenter study, focused on evaluating multimodal non-invasive imaging to diagnose and characterize ischemic heart disease.
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Affiliation(s)
| | | | | | | | - Maurizio Mangione
- Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Scuola Superiore Sant'Anna, Italy.,Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Institute of Clinical Physiology, CNR, Italy; Fondazione G. Monasterio CNR-Regione Toscana, Italy
| | | | - Stefano Puzzuoli
- Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Scuola Superiore Sant'Anna, Italy.,Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Institute of Clinical Physiology, CNR, Italy.,Fondazione G. Monasterio CNR-Regione Toscana, Italy.,Institute of Clinical Physiology, CNR, Italy; Fondazione G. Monasterio CNR-Regione Toscana, Italy
| | | | | | - Danilo Neglia
- Institute of Clinical Physiology, CNR, Italy; Fondazione G. Monasterio CNR-Regione Toscana, Italy
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Penteado SP, Ramos SDL, Battistella LR, Marone SAM, Bento RF. Remote hearing aid fitting: Tele-audiology in the context of Brazilian Public Policy. Int Arch Otorhinolaryngol 2012; 16:371-81. [PMID: 25991960 PMCID: PMC4432525 DOI: 10.7162/s1809-97772012000300012] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2012] [Accepted: 05/08/2012] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION Currently, the Brazilian government has certificated nearly 140 specialized centers in hearing aid fittings through the Brazilian National Health System (SUS). Remote fitting through the Internet can allow a broader and more efficient coverage with a higher likelihood of success for patients covered by the SUS, as they can receive fittings from their own homes instead of going to the few and distant specialized centers. AIM To describe a case of remote fitting between 2 cities, with revision of the literature. METHOD Computer gears, a universal interface, and hearing aids were used. CASE STUDY An audiologist located in a specialized center introduced a new hearing aid and its fitting procedure to a remote center (200 km away). The specialized center helped the remote center in fitting a hearing aid in 2 patients, and performed fitting in one of its own patients. The whole process was done through the Internet with audio and video in real time. RESULTS Three patients were fitted remotely. Three audiologists were remotely trained on how to fit the hearing aids. CONCLUSIONS Remote fitting of hearing aids is possible through the Internet, as well as further supplying technical training to a remote center about the fitting procedures. Such a technological approach can help the government advance public policies on hearing rehabilitation, as patients can be motivated about maintaining their use of hearing aids with the option to ask for help in the comfort of their own homes.
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Affiliation(s)
| | - Sueli de Lima Ramos
- PhD from the Federal University of São Paulo. Clinical Head, Instituto Sul Mineiro de Otorrinolaringologia.
| | - Linamara Rizzo Battistella
- Legal Medicine, Medical Ethics, Social Medicine Department, Universidade de São Paulo (USP), São Paulo, Brazil.
| | | | - Ricardo Ferreira Bento
- Professor and Chairman, Otorhinolaryngology Department, Medical School, University of São Paulo. Professor and Chairman, Otorhinolaryngology Department, Medical School, University of São Paulo.
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Prado M, Roa LM, Reina-Tosina J. Viability study of a personalized and adaptive knowledge-generation telehealthcare system for nephrology (NEFROTEL). Int J Med Inform 2006; 75:646-57. [PMID: 16675297 DOI: 10.1016/j.ijmedinf.2006.03.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2005] [Revised: 03/27/2006] [Accepted: 03/31/2006] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Several important problems in the majority of countries are challenging the centralized and overburdened current model of healthcare. Telehealthcare is presented as a new paradigm that offers high expectations to solve this picture. In this paper we present the major outcomes of the viability study of a novel personalized telehealthcare system for nephrology (NEFROTEL). METHODS The study evaluates the accuracy and quality of the knowledge generated by two key processing layers, namely, sensor layer and patient physiological image (PPI) layer, in an independent way, thanks to its modular design. The first one was defined by a personalized falling detection monitor, on account of the consequences of falls in chronic renal patients. The second one was analyzed by means of a PPI's prototype based on a urea compartmental pharmacokinetic model. The experimental study of the falling detector monitor has been more extensive than the other because the latter has already been addressed in other works. RESULTS The outcomes show, firstly, the capability of the PPIs to provide integrated and correlated physiological knowledge adapted to each patient, and secondly, demonstrate the reliability of the impact detection function of the adaptive human movement monitor compliant with the NEFROTEL paradigm. CONCLUSIONS The study confirms that NEFROTEL is able to provide knowledge concerning a patient in a manner that cannot be accomplished by the ordinary healthcare model at the present time.
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Affiliation(s)
- Manuel Prado
- Biomedical Engineering Group, University of Seville, Seville, Spain.
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Singh SS, Hsiao HS. Development of a remote handheld cardiac arrhythmia monitor. CONFERENCE PROCEEDINGS : ... ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL CONFERENCE 2006; 2006:3608-3611. [PMID: 17947043 DOI: 10.1109/iembs.2006.260096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
In this paper we present the design and development of a real-time remote handheld cardiac arrhythmic monitoring system (RCAM). A client-server model based on Internet protocols was used. ECG data was transmitted from the remote handheld client to a centralized server, where the QRS and premature ventricular contraction detection algorithms were implemented and graded depending on the number and pattern of PVCs present. The QRS sensitivity and specificity on ECG records from Physionet archives in absence of arrhythmia was 100% and 99.62%, while in presence of arrhythmia was 99.34% and 99.31%. The average 'negative time' measured on ventricular tachyarrhythmia records was 92 seconds. The RCAM can provide remote detection of cardiac abnormalities and give specific diagnosis and recommendations of actions to be taken immediately. The limitation due to the inability of the PDA to perform complex computations was overcome by the use of the remote server.
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Kuntalp M, Akar O. A simple and low-cost Internet-based teleconsultation system that could effectively solve the health care access problems in underserved areas of developing countries. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2004; 75:117-126. [PMID: 15212854 DOI: 10.1016/j.cmpb.2003.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2003] [Revised: 11/14/2003] [Accepted: 11/21/2003] [Indexed: 05/24/2023]
Abstract
In many developing countries including Turkey, telemedicine systems are not in wide use due to the high cost and complexity of the required technology. Lack of these systems however has serious implications on patients who live in rural areas. The objective of this paper is to present a simple and economically affordable alternative to the current systems that would allow experts to easily access the medical data of their remote patients over the Internet. The system is developed in client-server architecture with a user-friendly graphical interface and various services are implemented as dynamic web pages based on PHP. The other key features of the system are its powerful security features and platform independency. An academic prototype is implemented and presented to the evaluation of a group of physicians. The results reveal that the system could find acceptance from the medical community and it could be an effective means of providing quality health care in developing countries.
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Affiliation(s)
- Mehmet Kuntalp
- Department of Electrical and Electronics Engineering, Kaynaklar Campus, Dokuz Eylül University, Buca, Izmir 35160, Turkey.
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Rialle V, Duchene F, Noury N, Bajolle L, Demongeot J. Health "Smart" home: information technology for patients at home. Telemed J E Health 2003; 8:395-409. [PMID: 12626109 DOI: 10.1089/15305620260507530] [Citation(s) in RCA: 121] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This article reviews the emerging concept of health "Smart" homes (HSH) and its potential through the use of telemedical information systems and communication technologies. HSH systems provide health care services for people with special needs who wish to remain independent and living in their own home. The large diversity of needs in a home-based patient population requires complex technology. Meeting these needs technically requires the use of a distributed approach and the combination of many hardware and software techniques. We also describe the wide scope of new information, communication, and data-acquisition technologies used in home health care. We offer an introduction to the HSH concept in terms of technical, economic, and human requirements. Examples of HSH projects are presented, including a short description of our own smart home and telehealthcare information system project.
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James DA, Rowlands D, Mahnovetski R, Channells J, Cutmore T. Internet based ECG medical information system. AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE 2003; 26:25-9. [PMID: 12854622 DOI: 10.1007/bf03178693] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Physiological monitoring of humans for medical applications is well established and ready to be adapted to the Internet. This paper describes the implementation of a Medical Information System (MIS-ECG system) incorporating an Internet based ECG acquisition device. Traditionally clinical monitoring of ECG is largely a labour intensive process with data being typically stored on paper. Until recently, ECG monitoring applications have also been constrained somewhat by the size of the equipment required. Today's technology enables large and fixed hospital monitoring systems to be replaced by small portable devices. With an increasing emphasis on health management a truly integrated information system for the acquisition, analysis, patient particulars and archiving is now a realistic possibility. This paper describes recent Internet and technological advances and presents the design and testing of the MIS-ECG system that utilises those advances.
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Affiliation(s)
- D A James
- School of Applied Psychology, Griffith University, Brisbane, Australia.
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Reina-Tosina J, Roa LM, Cáceres J, Gómez-Cía T. New approaches toward the fully digital integrated management of a burn unit. IEEE Trans Biomed Eng 2002; 49:1470-6. [PMID: 12542243 DOI: 10.1109/tbme.2002.805453] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In this paper, the design of an application that allows the integrated management of a burn unit is reported. Starting with the problems associated with the current procedures, technical solutions are found from the requirements demanded by the specialists. The major design considerations and implementation details are outlined. Special attention is devoted to the prescription of drugs and inventory control, as well as reducing the time that healthcare professionals spend in administrative tasks. The developed implementation is an example of a low-cost system suitable for adoption in a wide range of units in a hospital organization.
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Affiliation(s)
- Javier Reina-Tosina
- Radiocommunications Systems Group, Area of Signal Theory and Communications, Department of Electronics Engineering, Faculty of Engineering, University of Seville, 41092 Seville, Spain.
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García J, Martínez I, Sörnmo L, Olmos S, Mur A, Laguna P. Remote processing server for ECG-based clinical diagnosis support. ACTA ACUST UNITED AC 2002; 6:277-84. [PMID: 15224842 DOI: 10.1109/titb.2002.806087] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
In this paper, we present the development of a remote server that provides a user-friendly access to advanced electrocardiographic (ECG) signal processing techniques. The prototype supplies telemedicine facilities to doctors for clinical indexes remote computation to support diagnosis through the Internet. The user-friendly interface is based on the selection of the desired ECG signal processing tools on a Web browser window. The centralized structure of the system permits unique and user-independent update and management of the software and, therefore, is especially suitable for remote or rural regions to have access to the new ECG information techniques.
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Affiliation(s)
- José García
- Communications Technology Group, Department of Electronics Engineering and Communications, University of Zaragoza, 500015 Zaragoza, Spain
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Karavatselou EI, Economou GP, Chassomeris CA, Danelli-Mylonas V, Lymberopoulos DK. OTE-TS--a new value-added telematics service for telemedicine applications. IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE : A PUBLICATION OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY 2001; 5:210-24. [PMID: 11550843 DOI: 10.1109/4233.945292] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A new telemedicine service denoted as the Hellenic Telecommunication Organization Telemedicine Service (OTE-TS), which addresses an open multidisciplinary group of medical care providers (users), is presented in this paper. OTE-TS is supported by the Hellenic Telecommunication Organization (OTE) and is the result of the close collaboration of engineers, medical doctors, and market analysts. Its architecture provides the user with an integrated electronic working domain handling diverse types of conversational audiovisual information and medical records. It includes a stack of functions, protocols, and interfaces for data acquisition, processing, and display, and for the composition of dial-up multiparty cooperation schemes (synchronous or asynchronous), suitable for the coordination and management of high-level consult, report, and review activities. The service provider (i.e., the OTE) performs the central administration and maintenance of the service, as well as the management of medical cases and reports that are exchanged among the users. The service has been extensively tested in real-world conditions.
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Affiliation(s)
- E I Karavatselou
- Department of Electrical and Computer Engineering, University of Patras, Greece
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Hernández AI, Mora F, Villegas G, Passariello G, Carrault G. Real-time ECG transmission via Internet for nonclinical applications. IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE : A PUBLICATION OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY 2001; 5:253-7. [PMID: 11550848 DOI: 10.1109/4233.945297] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Telemedicine is producing a great impact in the monitoring of patients located in remote nonclinical environments such as homes, elder communities, gymnasiums, schools, remote military bases, ships, and the like. A number of applications, ranging from data collection, to chronic patient surveillance, and even to the control of therapeutic procedures, are being implemented in many parts of the world. As part of this growing trend, this paper discusses the problems in electrocardiogram (ECG) real-time data acquisition, transmission, and visualization over the Internet. ECG signals are transmitted in real time from a patient in a remote nonclinical environment to the specialist in a hospital or clinic using the current capabilities and availability of the Internet. A prototype system is composed of a portable data acquisition and preprocessing module connected to the computer in the remote site via its RS-232 port, a Java-based client-server platform, and software modules to handle communication protocols between data acquisition module and the patient's personal computer, and to handle client-server communication. The purpose of the system is the provision of extended monitoring for patients under drug therapy after infarction, data collection in some particular cases, remote consultation, and low-cost ECG monitoring for the elderly.
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Affiliation(s)
- A I Hernández
- Grupo de Bioingeniería y Biofísica Aplicada, Universidad Simón Bolívar, Caracas, Venezuela
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