Telemedicine for the acute management of stroke in Burgundy, France: an evaluation of effectiveness and safety

2016

Background In the context of the development of telemedicine in France to address low thrombolysis rates and limited stroke infrastructures, a star-shaped telestroke network was implemented in Burgundy (1.6 million inhabitants). We evaluated the safety and effectiveness of this network for thrombolysis in acute ischemic stroke patients. Methods One hundred and thirty-two consecutive patients who received intravenous thrombolysis during a telemedicine procedure (2012–2014) and 222 consecutive patients who were treated at the stroke center of Dijon University Hospital, France (2011–2012) were included. Main outcomes were the modified Rankin scale (mRS) score and case fatality at 3 months. Com…

Prise en charge de l’infarctus cérébral à la phase initiale

2022

Ischemic stroke accounts for 80% of overall stroke, and is one of the leading causes of death, disability and dementia in worldwide. Management of patients with acute ischemic stroke dramatically improved over time with the implementation of intensive care stroke units, the development of acute recanalization strategies, the optimization of the management of post-stroke complications, and the prevention of early stroke recurrence. The objective of this article is to provide a general overview of the current management of patients with acute ischemic stroke aiming at improving post-stroke outcome.

Temporal Trends in Sex Differences With Regard to Stroke Incidence

2016

Background and Purpose— We evaluated temporal trends in stroke incidence between men and women to determine whether changes in the distribution of vascular risk factors have influenced sex differences in stroke epidemiology. Methods— Patients with first-ever stroke including ischemic stroke, spontaneous intracerebral hemorrhage, subarachnoid hemorrhage, and undetermined stroke between 1987 and 2012 were identified through the population-based registry of Dijon, France. Incidence rates were calculated for age groups, sex, and stroke subtypes. Sex differences and temporal trends (according to 5-year time periods) were evaluated by calculating incidence rate ratios (IRRs) with Poisson regress…

Stroke in women: When gender matters

2021

Stroke in women may be considered as a distinct entity due to numerous differences compared with men, including specific epidemiological, etiological, and outcome features along with unique pathophysiological mechanisms. Stroke is the second cause of death in women worldwide with sex-specific causes of stroke in youger women such as pregnancy, post-partum period, oral contraception and migraine. Substitutive hormone treatment in older women is no more recommended in regard of the increased thromboembolic risk it generates. Venous thrombolysis with rtPA and mechanical thrombectomy are now proven to be as efficacious in women as in men. After a stroke, women present poorer quality of life tha…

Coagulation abnormalities in lacunar and cortical ischemic stroke are quite different

1998

In order to clarify the coagulation profile accompanying ischemic stroke, which may have implications on therapeutic strategies, we performed a prospective study to evaluate the hemostatic parameters in the first 24 h after the onset of cortical atherothrombotic infarct and lacunar infarction. Twenty-seven patients with cortical atherothrombotic infarction and 27 patients with lacunar infarction, diagnosed on clinical and CT-scan criteria, had blood samples taken within the first 24 h after onset of the stroke, and before anticoagulant treatment had been started. Levels of fibrinogen, von Willebrand factor, D-dimers, prothrombin factors 1 + 2, anti-thrombin III, and C-protein and S-proteins…

Les accidents vasculaires cérébraux : ce qui a changé au début du xxie siècle

2009

Resume Introduction Les accidents vasculaires cerebraux (AVC) faisaient partie, il y a 20 ans, des pathologies medicales mobilisant peu de ressources techniques et humaines car atteignant les sujets âges et ne disposant pas de therapeutiques efficaces. Cette pathologie etait alors grevee d’une mortalite precoce elevee au-dela de 25 %. C’etait l’epoque de l’attitude contemplative face a un AVC. Le developpement de l’epidemiologie de populations des AVC a permis de demontrer qu’ils n’etaient pas l’apanage du sujet âge et que 25 % d’entre eux survenaient avant 60 ans et en periode d’activite professionnelle. L’arrivee de la fibrinolyse et la mise en place des unites neurovasculaires ont transf…

Environmental Neurology has become a hot topic.

2019

Les accidents vasculaires cérébraux du sujet âgé : ce que nous a appris l’épidémiologie du sujet jeune

2008

Stroke in the elderly has more major differences compared to young people: it is the first complication of atherothrombosis disease associated with the following risk factors: hypertension, diabetes, hypercholesterolemia, tobacco consumption and sleep apnea syndrome; AVC is the first consequence of atrial fibrillation; from a clinical point of view, seizure at the onset of the stroke is more frequent; prognosis is characterized by a high risk of dementia (20%); primary and secondary prevention is very efficacious even in very old patients, not only on the risk of stroke, but also on the risk of dementia; time trends at Dijon show a slight decrease of incidence rates of stroke only over 85 y…

Stroke care organization overcomes the deleterious ‘weekend effect’ on 1-month stroke mortality: a population-based study

2013

Background and purpose Suffering a stroke during the weekend is associated with a poorer prognosis. The impact of implementing a dedicated stroke care network in Dijon, France, in 2003 on 30-day mortality in strokes/transient ischaemic attacks (TIA) occurring during weekends/bank holidays was evaluated. Methods All cases of stroke and TIA from 1985 to 2010 were identified from a population-based registry, using multiple overlapping sources of information. Demographics and clinical data were recorded. Cox regression models were used to evaluate associations between day of onset (weekdays versus weekends/bank holidays) and 30-day all-cause mortality. Data were stratified according to time per…

Air pollution and stroke. A new modifiable risk factor is in the air

2019

Abstract Evidence from epidemiological studies has demonstrated that outdoor air pollution is now a well-known major problem of public health, mainly in low and middle income countries. Contrasting with myocardial infarction , there are few data on the association of air pollution and stroke. Methods We propose a narrative literature review of the effects and the underlying biological mechanisms of short- and long-term exposure to air pollutants on stroke risk and mortality, using the following key-words: stroke, cerebrovascular events, ischemic and haemorrhage stroke, transient ischaemic attack , mortality, air pollution and air pollutants. Results Twenty-one papers were selected. Air poll…

Évaluation de la qualité des données du programme de médicalisation des systèmes d’information pour la mesure de l’incidence hospitalière de l’accide…

2014

Les accidents vasculaires cérébraux du nouveau-né et de l’enfant

2009

The clinical presentation, risk factors, causes, vital or functional prognosis, and acute management options for stroke occurring in neonates and children are specific, differing from those observed in young adults. Compared with the adult population, less is known about the epidemiology of stroke in the under-18 population where the disease could become more frequent because of advances in both neonatal resuscitation techniques for cerebral disorders and neuroimaging techniques enabling the diagnosis of small lesions. Clinical features are often delayed, especially in neonates, and unlike epilepsy or dystonia of the affected limb, which are frequent complications, aphasia is rather rare. T…

One-year survival of demented stroke patients: data from the Dijon Stroke Registry, France (1985-2008)

2011

Background and purpose:  Dementia is a frequent condition after stroke that may affect the prognosis of patients. Our aim was to determine whether post-stroke dementia was a predictor of 1-year case-fatality and to evaluate factors that could influence survival in demented stroke patients. Methods:  From 1985 to 2008, all first-ever strokes were recorded in the population-based stroke registry of Dijon, France (150 000 inhabitants). Dementia was diagnosed during the first month following stroke, according to DSM-III and DSM-IV criteria. Survival was evaluated at 1 year and multivariate analyses were performed using Cox proportional hazards to identify independent predictive factors. Results…

Epidemiology of stroke and transient ischemic attacks: Current knowledge and perspectives

2015

International audience; Because of the growing size and aging of the world's population, the global burden of stroke is increasing dramatically. Current epidemiological data indicate that 16.9 million people suffer a stroke each year, which represents a global incidence of 258/100,000 year, with marked differences between high- and low-income countries, and an age-adjusted incidence 1.5 times higher in men than in women. Although primary prevention has contributed to a decrease in stroke incidence in high-income countries, the so-called 'epidemiological transition' has led to an increase in incidence in middle-to-low-income countries as well. In addition, the incidence of ischemic stroke in…

Stroke is now a brain disease: Revising ICD-11

2017

Incidence and case-fatality rates of stroke in Burgundy (France). Comparison between a rural (Avallon) and an urban (Dijon) population, between 1989 …

1996

The decline of mortality from stroke observed in some countries may result from a fall in incidence or a decrease in case-fatality rates from stroke. The present study was conducted to evaluate the role of geographical parameters, comparing an urban and a rural population in Burgundy, France to look for differences in risk factor distribution. The study was a prospective, and complete case-ascertainment in a population-based survey. It was conducted on a well-defined population-based survey in a rural town (Avallon 8900 subjects) and an urban town (Dijon 140,000 subjects) in the area of Burgundy (France), from 1989 through 1993. All first-ever stroke events occurring in these two population…

Underuse of recommended secondary preventive therapies in current routine clinical practice

2013

Periodontal disease and stroke: a meta-analysis of cohort studies

2013

This review aimed to determine the association between periodontal disease and stroke incidence by a meta-analysis of cohort studies. Cohort studies that evaluated the incidence of stroke (fatal or non-fatal, ischaemic or haemorrhagic) and baseline periodontal status and calculated relative risk values were included. The quality of the included studies was assessed using an evaluation grid. The analyses were conducted separately for three outcomes: periodontitis, gingivitis and loss of teeth. Adjusted values of relative risk or of hazard ratio were used to assess risk values in each study. Random effects meta-analyses were conducted when data could be pooled. From the 743 references retriev…

Apport de l’utilisation des données médico-administratives pour une politique de santé territorialisée : l’exemple de la mortalité hospitalière des a…

2015

Introduction La mise en œuvre du Plan national AVC prevoit l’utilisation des grandes bases de donnees medico-administratives pour etablir et suivre certains indicateurs de prise en charge des personnes victimes d’AVC. A partir des bases nationales du PMSI-MCO 2008–2011, nous avons etabli une analyse de la prevalence hospitaliere des AVC ischemiques et hemorragiques ainsi qu’une cartographie des taux de mortalite hospitaliere. Methodes Les principales caracteristiques des patients identifies selon une liste de codes CIM10 relatifs a un AVC (retenus suite a des travaux de validation anterieurs) ont ete etudiees. Une cartographie des taux de mortalite standardises a ete effectuee a l’echelle d…

Multi-variate analysis predicts clinical outcome 30 days after middle cerebral artery infarction

2000

BACKGROUND AND PURPOSE: To evaluate the functional prognostic value of proton magnetic resonance spectroscopy performed within the 5 days of an infarction of the middle cerebral artery territory, compared with previously demonstrated prognostic factors. METHODS: Proton magnetic resonance spectroscopy was performed on 77 consecutive non-comatosed patients during the acute stage of middle cerebral artery infarction. The functional status was determined for each patient via the Orgogozo score. Proton magnetic resonance spectroscopic data were acquired in the infarction and in contra-lateral normal tissue and the results were expressed as metabolite ratios. Correlations were evaluated between t…

Une neuroprotection possible précédant l’infarctus cérébral : l’Accident Ischémique Transitoire (AIT)

2010

Migraine history and migraine-induced stroke in the Dijon stroke registry.

1999

Two thousand three hundred and eighty-nine patients with first-ever stroke were registered in the population-based Dijon Stroke Registry over an 11-year period. There was a history of migraine in 49 cases (2%), with a majority of women (2.8% versus 1.1% men) with the following distribution: 27 cases among 1,380 large-artery cerebral infarctions (1.9%), 6 cases among 358 small-artery cerebral infarctions (1.6%), 6 cases among 412 cerebral infarctions due to cardiac embolism (1.4%), 7 cases among 191 cerebral hemorrhages (3.6%) and 3 cases among 47 subarachnoid hemorrhages (6.3%). The male/female ratio was 0.58 for the 49 strokes with a history of migraine versus 1.27 for the 2,340 strokes wi…

Serum 25-hydroxyvitamin D predicts severity and prognosis in stroke patients

2012

Background and purpose We aimed to evaluate the association between 25-hydroxyvitamin D (25(OH)D) levels and both clinical severity at admission and outcome at discharge in stroke patients. Methods From February 2010 to December 2010, consecutive stroke patients admitted to the Department of Neurology of Dijon, France, were identified. Clinical information was collected. Serum concentration of 25(OH)D was measured at baseline. Stroke severity was assessed at admission using the NIHSS score. Functional impairment was evaluated at discharge using the modified Rankin scale (m-Rankin). Multivariate analyses were performed using logistic regression models. Results Of the 386 recorded patients, s…

Stroke in diabetic patients.

2011

Stroke is the leading cause of disability and the second most frequent cause of death worldwide. On the one hand, diabetic patients have a 1.5 to 3-times higher risk of stroke, especially cerebral infarction, than non-diabetic subjects. This excess risk, which is particularly pronounced in younger individuals and women, can be reduced by effective therapeutic strategies aimed at improving glycaemic control and the management of co-morbid conditions such as hypertension and dyslipidaemia. On the other hand, the prevalence of diabetes in stroke patients is between 10 and 20%, and has been increasing over the last 20 years, probably in response to rising rates of overweight and obesity in the …

French version of the Stroke Riskometer™ App: A new tool to reduce the burden of stroke.

2017

A review of psychosocial factors and stroke: A new public health problem

2019

Abstract The role of psychosocial factors (PSF) in increased risk of stroke is a novel public health challenge, but unclear definitions for PSF and the multiple stroke subtypes have led to inconsistent reports. A review of this issue is therefore warranted. Methods Several databases were used for this narrative systematic review (Medline, Embase and Cochrane Library). Two independent reviewers evaluated articles from between 2001 and 2018 on the themes of PSF and stroke/transient ischemic attack (TIA). PSF criteria were job strain, psychological interpersonal and behavioral stress, and social deprivation. Ischemic and hemorrhagic stroke and TIA subtypes were also identified. Results Forty-f…

Prestroke antiplatelet therapy and early prognosis in stroke patients: the Dijon Stroke Registry

2012

Background and purpose Previous antiplatelet therapy (APT) in cardiovascular prevention is common in patients with first-ever stroke. We aimed to evaluate the prognostic value of APT on early outcome in stroke patients. Methods All first-ever strokes from 1985 to 2011 were identified from the population-based Stroke Registry of Dijon, France. Demographic features, risk factors, prestroke treatments and clinical information were recorded. Multivariate analyses were performed to evaluate the associations between pre-admission APT and both severe handicap at discharge, and mortality at 1 month and 1 year. Results Among the 4275 patients, 870 (20.4%) were previously treated with APT. Severe han…

Posterior reversible encephalopathy syndrome revealing acute intermittent porphyria

2016

Increasing Burden of Stroke: The Dijon Stroke Registry (1987–2012)

2017

<b><i>Background:</i></b> We aimed to provide a representation of the global burden of stroke. <b><i>Methods:</i></b> All cases of stroke were prospectively identified through the population-based registry of Dijon, France (1987–2012). Attack rates and mortality rates (defined as stroke leading to death within 30 days) were standardized to the European standard. Sex differences and temporal trends were evaluated by calculating rate ratios (RRs). <b><i>Results:</i></b> In all, 5,285 stroke cases (52.7% women) were recorded. The standardized attack rate was 98.2/100,000/year and the mortality rate was 12/100,000/year, and…

Associated arterial and venous cerebral manifestations in Behçet's disease

2018

Behcet's disease is a rare multisystemic vasculitis with an etiology that is still unknown. Neurological manifestations may be seen in approximately 5-15% of patients, and both parenchymal and extraparenchymal neurological involvement has been described. When cerebral venous thrombosis (CVT) is the main extraparenchymal manifestation of Behcet's disease, the condition is then dubbed "angio-Behcet's syndrome". However, arterial involvement is extremely rare, with only one reported case of vasculo-neuro-Behcet's disease, characterized by both venous and intracranial arterial involvement - until now. This report is of two patients diagnosed with Behcet's disease characterized by the concomitan…

Sensibilité et valeur prédictive positive du Programme de médicalisation des systèmes d’information (PMSI) pour le recueil des données d’accidents va…

2012

Qualité de la surveillance de l’hémoglobine glyquée après un infarctus cérébral, un accident ischémique transitoire ou une hémorragie intra-cérébrale…

2017

Introduction Chez les patients diabetiques, l’equilibre glycemique est un element cle de la prevention des accidents neuro-vasculaires, notamment de la recidive d’un infarctus cerebral (IC) et d’un accident ischemique transitoire (AIT). Notre etude s’interesse a l’association entre la survenue d’un IC, d’un AIT ou d’une hemorragie intra-cerebrale (HIC) et la realisation d’un suivi de l’HbA1c acceptable ou optimal selon les recommandations actuelles. Methodes Les patients diabetiques victimes d’un IC, d’un AIT ou d’une HIC en 2011 (exposes) ont ete identifies a partir des donnees du systeme national d’information interregimes de l’assurance maladie (Sniiram), et compares a un groupe de patie…

Association between diabetes and stroke subtype on survival and functional outcome 3 months after stroke: data from the European BIOMED Stroke Projec…

2004

P09.084C - Strong interest of exome sequencing in progressive neurological diseases

2019

International audience; Introduction: Neurogenetics represents a vast, complex, ever changing discipline whose diagnosis currently remains challenging, since clinical and/or imaging features frequently appear very unspecific, especially early in the evolution (cerebellar ataxia, tremor, dystonia...). In molecular diagnosis, current strategies usually include sequential investigations that may lead to long, tedious, expensive and disappointing patients care. Exome sequencing (ES) appears a promising approach for neurogenetics, apart from when nucleotide motif expansion disorders can be suspected. Materials and Methods: We recruited 48 individuals without cognitive development impairment, ref…

Supplementary Material for: Population-Based Validation of the iScore for Predicting Mortality and Early Functional Outcome in Ischemic Stroke Patien…

2013

Background: We aimed to determine the accuracy of the iScore for predicting mortality and early disability following ischemic stroke in a French population-based study. Methods: All patients with acute ischemic stroke were identified among residents of the city of Dijon, France, between 2006 and 2011, using a population-based stroke registry. The 30-day iScore and 1-year iScore were calculated. A logistic regression model was used to assess the performance of the iScore for predicting both 30-day and 1-year mortality, and poor functional outcome at discharge (modified Rankin Scale score of 3-6). The discrimination and calibration of the model were assessed using the c-statistic and the Hosm…