Health policy for telestroke in France: A retrospective description from 2003 to 2016.

INTRODUCTION: Stroke is a public health priority in France. The use of telemedicine for stroke known as telestroke, is a safe and effective practice improving access to acute stroke care including thrombolysis. Telestroke is currently being implemented in France. The objective was to describe the public health policy supporting telestroke implementation in France. METHODS: An external ex-post evaluation of telestroke policy in France was conducted through a retrospective descriptive study from 2003 to 31st December 2016. Process, content, and actors of the health policy were described at a national level. The logical framework of the telestroke policy was described. The stages model of public policy from the 'Institut National de Santé Publique du Quebec' was used. RESULTS: Agenda setting was produced from 2003 to 2007. Policy formulation lasted from 2008 to 2009 with official reports on telemedicine, telehealth and stroke. The decision-making stage included the national stroke plan, the national telemedicine implementation strategy and an administrative document in 2012 that described the organization of telestroke implementation. Implementation in 2011 was initiated with dedicated funding and methodological resources. No dedicated evaluation of policy for telestroke was defined. CONCLUSIONS: Using a health policy model allowed to describe the policies supporting telestroke implementation in France and to highlight the need for better evaluation.

Adult moyamoya angiopathy in Bourgogne-Franche-Comté: Epidemiology, diagnosis and management.

INTRODUCTION: Moyamoya angiopathy (MMA) is a progressive steno-occlusive disease of the distal internal carotid arteries mainly described in Asia. It induces the development of collateral vascular networks to reduce chronic cerebral hypoperfusion. Symptoms depend on the patient's age in Asia: children are at greater risk of transient or constituted ischemic events, whereas adults are more exposed to hemorrhagic stroke. Data from the literature seem to show that the pattern of MMA in western countries differs from that in Asia. MATERIAL AND METHODS: A retrospective study of patients with MMA was conducted in Bourgogne-Franche-Comté (mid-eastern France). Clinical data (symptoms, risk factors, age at diagnosis, number and timing of recurrences, type of treatment) as well as radiological data (angiographic findings, Suzuki's grade) were analyzed. RESULTS: Seventeen adult patients (9 men, 53%) were followed at the university hospitals of Besançon and Dijon from 2009 to 2016. Fourteen patients (83%) had bilateral disease. The mean age at diagnosis was 49 years (±16), 83% of the patients were Caucasian and 17% originated from Maghreb. Only 17% of the hemispheres had a hemorrhagic form. Ischemic form was more frequent before diagnosis with transient ischemic attack (24% of patients) and stroke (83% of patients). With medical treatment, 9 patients suffered from stroke recurrence (53% of patients) with an average delay of 22.7±34 months. Three patients (18%) had combined surgical management by encephelo-synangiosis and superficial temporal artery-to-middle cerebral artery (STA-MCA) anastomosis, without symptom recurrence after treatment with an average follow up of 14 months. CONCLUSION: MMA remains a rare cerebrovascular disease in Europe and requires multidisciplinary care. Epidemiological analysis showed differences with the Asian population, especially the predominance of ischemic forms in adults.