Cortical superficial siderosis evolution
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Cortical superficial siderosis evolution
Auteur(s) :
Charidimou, Andreas [Auteur]
Boulouis, Gregoire [Auteur]
Xiong, Li [Auteur]
Pasi, Marco [Auteur]
Roongpiboonsopit, Duangnapa [Auteur]
Ayres, Alison [Auteur]
Schwab, Kristin M. [Auteur]
Rosand, Jonathan [Auteur]
Gurol, Mahmut Edip [Auteur]
Viswanathan, Anand [Auteur]
Greenberg, Steven M. [Auteur]
Boulouis, Gregoire [Auteur]
Xiong, Li [Auteur]
Pasi, Marco [Auteur]
Roongpiboonsopit, Duangnapa [Auteur]
Ayres, Alison [Auteur]
Schwab, Kristin M. [Auteur]
Rosand, Jonathan [Auteur]
Gurol, Mahmut Edip [Auteur]
Viswanathan, Anand [Auteur]
Greenberg, Steven M. [Auteur]
Titre de la revue :
Stroke
Nom court de la revue :
Stroke
Numéro :
50
Pagination :
954-962
Date de publication :
2019-04-01
ISSN :
1524-4628
Mot(s)-clé(s) en anglais :
siderosis
cerebral hemorrhage
disease progression
cerebral amyloid angiopathy
magnetic resonance imaging
cerebral hemorrhage
disease progression
cerebral amyloid angiopathy
magnetic resonance imaging
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
Background and Purpose- We investigated cortical superficial siderosis (cSS) progression and its clinical relevance for incident lobar intracerebral hemorrhage (ICH) risk, in probable cerebral amyloid angiopathy presenting ...
Lire la suite >Background and Purpose- We investigated cortical superficial siderosis (cSS) progression and its clinical relevance for incident lobar intracerebral hemorrhage (ICH) risk, in probable cerebral amyloid angiopathy presenting with neurological symptoms and without ICH at baseline. Methods- Consecutive patients meeting modified Boston criteria for probable cerebral amyloid angiopathy from a single-center cohort who underwent magnetic resonance imaging (MRI) at baseline and during follow-up were analyzed. cSS progression was assessed by comparison of the baseline and follow-up images. Patients were followed prospectively for incident symptomatic ICH. cSS progression and first-ever ICH risk were investigated in Cox proportional hazard models adjusting for confounders. Results- The cohort included 118 probable cerebral amyloid angiopathy patients: 72 (61%) presented with transient focal neurological episodes and 46 (39%) with cognitive complaints prompting the baseline MRI investigation. Fifty-two patients (44.1%) had cSS at baseline. During a median scan interval of 2.2 years (interquartile range, 1.2-4.4 years) between the baseline (ie, first) MRI and the latest MRI, cSS progression was detected in 33 (28%) patients. In multivariable logistic regression, baseline cSS presence (odds ratio, 4.04; 95% CI, 1.53-10.70; P=0.005), especially disseminated cSS (odds ratio, 9.12; 95% CI, 2.85-29.18; P<0.0001) and appearance of new lobar microbleeds (odds ratio, 4.24; 95% CI, 1.29-13.9; P=0.017) were independent predictors of cSS progression. For patients without an ICH during the interscan interval (n=105) and subsequent follow-up (median postfinal MRI time, 1.34; interquartile range, 0.3-3 years), cSS progression independently predicted increased symptomatic ICH risk (hazard ratio, 3.76; 95% CI, 1.37-10.35; P=0.010). Conclusions- Our results suggest that cSS evolution may be a useful biomarker for assessing disease progression and ICH risk in cerebral amyloid angiopathy patients and a candidate biomarker for clinical studies and trials.Lire moins >
Lire la suite >Background and Purpose- We investigated cortical superficial siderosis (cSS) progression and its clinical relevance for incident lobar intracerebral hemorrhage (ICH) risk, in probable cerebral amyloid angiopathy presenting with neurological symptoms and without ICH at baseline. Methods- Consecutive patients meeting modified Boston criteria for probable cerebral amyloid angiopathy from a single-center cohort who underwent magnetic resonance imaging (MRI) at baseline and during follow-up were analyzed. cSS progression was assessed by comparison of the baseline and follow-up images. Patients were followed prospectively for incident symptomatic ICH. cSS progression and first-ever ICH risk were investigated in Cox proportional hazard models adjusting for confounders. Results- The cohort included 118 probable cerebral amyloid angiopathy patients: 72 (61%) presented with transient focal neurological episodes and 46 (39%) with cognitive complaints prompting the baseline MRI investigation. Fifty-two patients (44.1%) had cSS at baseline. During a median scan interval of 2.2 years (interquartile range, 1.2-4.4 years) between the baseline (ie, first) MRI and the latest MRI, cSS progression was detected in 33 (28%) patients. In multivariable logistic regression, baseline cSS presence (odds ratio, 4.04; 95% CI, 1.53-10.70; P=0.005), especially disseminated cSS (odds ratio, 9.12; 95% CI, 2.85-29.18; P<0.0001) and appearance of new lobar microbleeds (odds ratio, 4.24; 95% CI, 1.29-13.9; P=0.017) were independent predictors of cSS progression. For patients without an ICH during the interscan interval (n=105) and subsequent follow-up (median postfinal MRI time, 1.34; interquartile range, 0.3-3 years), cSS progression independently predicted increased symptomatic ICH risk (hazard ratio, 3.76; 95% CI, 1.37-10.35; P=0.010). Conclusions- Our results suggest that cSS evolution may be a useful biomarker for assessing disease progression and ICH risk in cerebral amyloid angiopathy patients and a candidate biomarker for clinical studies and trials.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
CNRS
Inserm
Université de Lille
CNRS
Inserm
Université de Lille
Collections :
Équipe(s) de recherche :
Troubles cognitifs dégénératifs et vasculaires
Date de dépôt :
2019-11-27T13:37:06Z