Audebert, Heinrich J. and Boy, Sandra and Jankovits, Ralf and Pilz, Philipp and Klucken, Jochen and Fehm, Nando P. and Schenkel, Johannes (2008) Is Mobile Teleconsulting Equivalent to Hospital-Based Telestroke Services? STROKE, 39 (12). pp. 3427-3430. ISSN 0039-2499, 1524-4628
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Background and Purpose-Telemedicine is increasingly used to provide acute stroke expertise for hospitals without full-time neurological services. Teleconsulting through mobile laptop computers may offer more flexibility compared with hospital-based services, but concerns about quality and technical reliability remain. Methods-We conducted a controlled trial, allocating hospital-based or mobile teleconsulting in a shift-by-shift sequence and evaluating technical parameters, acceptability, and impact on immediate clinical decisions. Both types of telemedicine workstations were equipped with DICOM (Digital-Imaging-and-Communications-in-Medicine) viewer and videoconference software. The laptop connected by asymmetrical broadband UMTS (Universal-Mobile-Telecommunication-Systems) technology with a one-way spoke-to-hub video transmission, whereas the hospital-based device used landline symmetrical telecommunication, including a 2-way videoconference. Results-One hundred twenty-seven hospital-based and 96 mobile teleconsultations were conducted within 2 months without any technical breakdown. The rates per allocated time were similar with 3.8 and 4.0 per day. No significant differences were found for durations of videoconference ( mean: 11 +/- 3 versus 10 +/- 3 minutes, P +/- 0.07), DICOM download (3 +/- 3 versus 4 +/- 3 minutes, P = 0.19), and total duration of teleconsultations ( 44 +/- 19 versus 45 +/- 21 minutes, P = 0.98). Technical quality of mobile teleconsultations was rated worse on both sides, but this did not affect the ability to make remote clinical decisions like initiating thrombolysis (17% versus 13% of all, P = 0.32). Conclusions-Teleconsultation using a laptop workstation and broadband mobile telecommunication was technically stable and allowed remote clinical decision-making. There remain disadvantages regarding videoconference quality on the hub side and lack of video transmission to the spoke side. (Stroke. 2008; 39: 3427-3430.)
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | STROKE CARE; mobile telecommunication; stroke; telemedicine |
| Subjects: | 600 Technology > 610 Medical sciences Medicine |
| Divisions: | Medicine > Lehrstuhl für Neurologie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 19 Oct 2020 05:44 |
| Last Modified: | 19 Oct 2020 05:44 |
| URI: | https://pred.uni-regensburg.de/id/eprint/30024 |
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