Journal of telemedicine and telecare
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We conducted a systematic review to identify the extent to which the process of screening for cognitive impairment in older adults has been validated for administration by telephone. A search of electronic databases and a handsearch of relevant journals and reference lists were carried out for studies published between 1966 and 2008. The database search identified 411 studies and handsearching found another seven. ⋯ The limited number of high quality studies with suitable reference standards makes it difficult to recommend a specific tool which should be used to assess the cognition of older adults by telephone. In advance of further studies, the 22-item MMSE is simple to administer and was shown to correlate well with the face-to-face MMSE. It appears to be a useful technique for telephone screening for cognitive impairment or delirium, if used in conjunction with the Delirium Symptom Interview.
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Randomized Controlled Trial Comparative Study
Home telemonitoring and quality of life in stable, optimised chronic obstructive pulmonary disease.
We conducted a six-month randomised controlled trial of home telemonitoring for patients with chronic obstructive pulmonary disease (COPD). A total of 40 stable patients with moderate to severe COPD who had completed pulmonary rehabilitation took part. They were randomised to receive standard care (controls) or standard care plus home telemonitoring (intervention). ⋯ The patients completed the St George's Respiratory Questionnaire, Hospital Anxiety and Depression and the EuroQoL EQ-5D quality of life scores before and after pulmonary rehabilitation, and then periodically during the trial. There were significant and clinically important improvements in the scores immediately following pulmonary rehabilitation, but thereafter there were no differences in quality of life scores between the groups at any time, or consistently within either group over time. The study showed that telemonitoring was safe but, despite being well used, it was not associated with changes in quality of life in patients who had stable COPD.
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Comparative Study
Feasibility of dynamic cardiac ultrasound transmission via mobile phone for basic emergency teleconsultation.
We assessed the feasibility of using a camcorder mobile phone for teleconsulting about cardiac echocardiography. The diagnostic performance of evaluating left ventricle (LV) systolic function was measured by three emergency medicine physicians. A total of 138 short echocardiography video sequences (from 70 subjects) was selected from previous emergency room ultrasound examinations. ⋯ There was an improvement in specificity with the observer's increasing experience of cardiac ultrasound. Although the image quality of video on the mobile phone was lower than that of the original, a receiver operating characteristic (ROC) analysis indicated that there was no significant difference in diagnostic performance. Immediate basic teleconsulting of echocardiography movies is possible using current commercially-available mobile phone systems.
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We collected data about telephone triage calls concerning children in Sweden. A sample of 110 paediatric calls were recorded. The transcribed data were analysed regarding word count, reasons for calling, results of calls, ages and gender of children, and gender of parents. ⋯ Call length, word count or caller's part of word count did not differ according to gender of parents or children. However, mothers were more likely to receive self-care advice while fathers were more often referred to other health services by the telenurses. Telenurses might need to improve their gender competence, and more male telenurses in the service would potentially be beneficial to callers.
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Patients with amyotrophic lateral sclerosis (ALS) need a care programme as the disease progresses. We used telemedicine-assisted integrated care (TAIC) in 40 patients with ALS, for a mean duration of 8.6 months (range 1-12). A nurse-tutor played the key role, supported by respiratory physicians, neurologists and psychologists. ⋯ TAIC staff recommended 4 out of 12 emergency hospital admissions (33%) and 77% of the other hospitalizations. Patients and caregivers were extremely satisfied (79%) with the nurse assistance provided and the patients' confidence in handling their disease improved in 71% of the cases. TAIC provides a nurse-centred, home-monitoring programme that can be a useful way of following up ALS patients.