Use of telemedicine to manage severe ischaemic strokes in a rural area with an elderly population

Global stroke statistics 2023: Availability of reperfusion services around the world

BACKGROUND

Disparities in the availability of reperfusion services for acute ischemic stroke are considerable globally and require urgent attention. Contemporary data on the availability of reperfusion services in different countries are used to provide the necessary evidence to prioritize where access to acute stroke treatment is needed.

AIMS

To provide a snapshot of published literature on the provision of reperfusion services globally, including when facilitated by telemedicine or mobile stroke unit services.

METHODS

We searched PubMed to identify original articles, published up to January 2023 for the most recent, representative, and relevant patient-level data for each country. Keywords included thrombolysis, endovascular thrombectomy and telemedicine. We also screened reference lists of review articles, citation history of articles, and the gray literature. The information is provided as a narrative summary.

RESULTS

Of 11,222 potentially eligible articles retrieved, 148 were included for review following de-duplications and full-text review. Data were also obtained from national stroke clinical registry reports, Registry of Stroke Care Quality (RES-Q) and PRE-hospital Stroke Treatment Organization (PRESTO) repositories, and other national sources. Overall, we found evidence of the provision of intravenous thrombolysis services in 70 countries (63% high-income countries (HICs)) and endovascular thrombectomy services in 33 countries (68% HICs), corresponding to far less than half of the countries in the world. Recent data (from 2019 or later) were lacking for 35 of 67 countries with known year of data (52%). We found published data on 74 different stroke telemedicine programs (93% in HICs) and 14 active mobile stroke unit pre-hospital ambulance services (80% in HICs) around the world.

CONCLUSION

Despite remarkable advancements in reperfusion therapies for stroke, it is evident from available patient-level data that their availability remains unevenly distributed globally. Contemporary published data on availability of reperfusion services remain scarce, even in HICs, thereby making it difficult to reliably ascertain current gaps in the provision of this vital acute stroke treatment around the world.

Acute telestroke in France: A systematic review

BACKGROUND

Acute telestroke is the use of telemedicine to improve acute stroke care. It has demonstrated to be a safe and effective medical practice. Since 2011, acute telestroke has been promoted by the Ministry of Health in France, and in 2018 many regions were in the process or completion of implementing telestroke. The objective of this study was to describe acute telestroke implementation in France.

METHODS

A systematic review was conducted using PubMed and ScienceDirect databases. Articles and abstracts in English and French, published between January 1st, 2000 to April 30th, 2018 were used. Studies conducted in France and that had presented an outcome evaluation of a regional acute telestroke activity were included. No meta-analysis was conducted.

RESULTS

A total of 24 studies (14 in French, 10 in English) were included, with 13 published articles (7 indexed on PubMed) and 11 abstracts. Among the 13 published articles, there were seven observational retrospective studies, one quasi-experimental before-after study, one experimental randomised controlled trial, and four medico-economic studies. All telestroke network models of care were drip-and-ship with hub and spoke organisation. The case-control studies did not show a difference with or without telemedicine. The territorial thrombolysis rate was measured in two regions, with an increase in Franche-Comté from 0.2% (2004) to 9.9% (2015), and a relative increase of 76% in Nord-Pas-de-Calais between 2009-2010 and 2012.

CONCLUSION

Implementation of acute telestroke in France had a positive clinical and public health impact but the evaluation remained limited and needs to be supported.

Outcomes following telestroke-assisted thrombolysis for stroke in Ontario, Canada

Introduction Since 2002, the Ontario Telestroke Program has provided hospitals in under-served regions of the province the opportunity to offer intravenous thrombolysis with tissue plasminogen activator (IV tPA) to eligible patients. The purpose of this study was to determine whether telestroke-assisted IV tPA patients had similar risks of 7- and 90-day mortality, symptomatic intracerebral haemorrhage (sICH), and poor functional outcome compared to patients who received IV tPA with on-site expertise. Methods Data from two audits of patients with acute ischaemic stroke hospitalized in Ontario, Canada in 2010 and 2012 were analysed. We modelled the risk of all-cause death within 7 and 90 days of receiving IV tPA using proportional hazards adjusting for hospital type, patient characteristics, and whether IV tPA was administered as part of a telestroke consultation. Outcomes of sICH and modified Rankin Scale ≥ 3 at discharge were modelled using generalized estimating equations adjusting for the same variables used in the mortality model. Results There was no difference in 7- or 90-day mortality among those who received IV tPA with telestroke ( n = 214) compared to those without ( n = 1885) (7-day adjusted hazard ratio (aHR) 1.29 (95% confidence interval (CI) 0.68, 2.44); 90-day aHR 1.01 (95% CI 0.67, 1.50)). Complications were similar between groups, with an adjusted odds ratio (aOR) for sICH of 0.71 (95% CI 0.29, 1.71) and an aOR of 0.75 (95% CI 0.46, 1.23) for poor functional ability at discharge. Discussion Patients receiving IV tPA supported by telestroke had similar outcomes to those managed with on-site expertise.

Tele-health-care in the elderly living in nursing home: the first Sicilian multimodal approach

BACKGROUND

The continued aging of the population is affecting the health of the industrialized countries, with an increasing burden for the healthcare system. Thus, during the last decade, we assisted to relevant progress in the medical treatment and rehabilitation techniques and devices, including the development of telemedicine for geriatric care.

AIM

To demonstrate the effectiveness of a novel tele-health-care model allowing a better management of elderly living in nursing homes.

METHODS

Fifty-nine elderly patients (19 males and 40 females; mean age 79.1 (±9.2), were randomly divided into two groups: the experimental group that performed a proper telemonitoring with a multimodal approach (including monitoring of the vital signs and neurological/psychological counseling), and the control group, which underwent standard in-home nursing care. Neurobehavioral symptoms and quality of life were assessed in both the groups at baseline, and after the telecare protocol's end.

RESULTS

The experimental group had a statistically significant reduction in Geriatric Depression Scale (p < 0.01) and Brief Psychiatric Rating Scale (p < 0.05) scores, and an improvement in their quality of life. Moreover, mean blood pressure and heart rate were lower in the experimental than in the control group (p < 0.05), and admission to health care services was higher in the control than in the experimental group (p < 0.05).

CONCLUSIONS

Telemedicine can be considered as an important tool in improving health and quality of life in the elderly living in nursing homes, and potentially reducing healthcare service access, hospitalization, and costs.

Simulation training for emergency teams to manage acute ischemic stroke by telemedicine

Telemedicine contributes to initiating early intravenous recombinant tissue plasminogen activator (rt-PA) treatment for patients with acute cerebral infarction in areas without a stroke unit. However, the experience and skills of the emergency teams in the spokes to prepare patients and administer rt-PA treatment are ill-defined. Improving these skills could vastly improve management of acute stroke by telemedicine. We developed a medical simulation training model for emergency teams to perform intravenous rt-PA treatment in a telestroke system.From February 2013 to May 2015, 225 learners from 6 emergency teams included in the telestroke system "Virtuall"-in Lorrain (northeastern France)-received a standardized medical simulation training module to perform rt-PA treatment. All learners were assessed with the same pretraining and posttraining test consisting of 52 items. The percentage of right answers was determined for every learner before and after training.Median percentages of right answers were significantly higher in the posttraining test overall (82 ± 10 vs. 59 ± 13% pretraining; P < 0.001), but also in all professional subgroups: physicians (88 ± 8 vs. 67 ± 12%; P < 0.001), paramedical staff (80 ± 9 vs. 54 ± 12%; P < 0.001), nurses (80 ± 8 vs. 54 ± 12%; P < 0.001), and auxiliary nurses (76 ± 17 vs. 37 ± 15%; P = 0.002).We describe for the first time a training model for emergency teams in a telestroke system. We demonstrate significant gain in knowledge for all groups of healthcare professionals. This simulation model could be applied in any medical simulation center and form the basis of a standardized training program of spokes in a telestroke system.

Telemedicine in pre-hospital care: a review of telemedicine applications in the pre-hospital environment

The right person in the right place and at the right time is not always possible; telemedicine offers the potential to give audio and visual access to the appropriate clinician for patients. Advances in information and communication technology (ICT) in the area of video-to-video communication have led to growth in telemedicine applications in recent years. For these advances to be properly integrated into healthcare delivery, a regulatory framework, supported by definitive high-quality research, should be developed. Telemedicine is well suited to extending the reach of specialist services particularly in the pre-hospital care of acute emergencies where treatment delays may affect clinical outcome. The exponential growth in research and development in telemedicine has led to improvements in clinical outcomes in emergency medical care. This review is part of the LiveCity project to examine the history and existing applications of telemedicine in the pre-hospital environment. A search of electronic databases including Medline, Excerpta Medica Database (EMBASE), Cochrane, and Cumulative Index to Nursing and Allied Health Literature (CINAHL) for relevant papers was performed. All studies addressing the use of telemedicine in emergency medical or pre-hospital care setting were included. Out of a total of 1,279 articles reviewed, 39 met the inclusion criteria and were critically analysed. A majority of the studies were on stroke management. The studies suggested that overall, telemedicine had a positive impact on emergency medical care. It improved the pre-hospital diagnosis of stroke and myocardial infarction and enhanced the supervision of delivery of tissue thromboplasminogen activator in acute ischaemic stroke. Telemedicine presents an opportunity to enhance patient management. There are as yet few definitive studies that have demonstrated whether it had an effect on clinical outcome.