Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz

Logo MUG-Forschungsportal

Gewählte Publikation:

SHR Neuro Krebs Kardio Lipid Stoffw Microb

Hostettler, IC; Ponciano, A; Wilson, D; Ambler, G; Singhal, AB; Charidimou, A; Arnold, CE; Ameriso, SF; Eberbach, F; Phan, TG; Marchina, S; Beitzke, M; Kleinig, TJ; Mourand, I; Parreira, S; Singhal, S; Ly, J; Ma, HH; Geraldes, R; Fonseca, AC; Pinho, E, Melo, T; Lefèvre, PH; Labauge, PM; Khurram, A; Kumar, S; Srikanth, VK; Bruno, VA; Rabinstein, AA; Graff-Radford, J; Viswanathan, A; Greenberg, SM; Jäger, HR; Werring, DJ.
Outcomes After Reversible Cerebral Vasoconstriction Syndrome With Convexity Subarachnoid Hemorrhage: Individual Patient Data Analysis.
Neurology. 2025; 105(5):e213984 Doi: 10.1212/WNL.0000000000213984
PubMed FullText FullText_MUG

 

Autor*innen der Med Uni Graz:
Beitzke Markus
Altmetrics:

Dimensions Citations:

Plum Analytics:

Scite (citation analytics):

Abstract:
BACKGROUND AND OBJECTIVES: The most common cause of convexity subarachnoid hemorrhage (cSAH) in younger patients (younger than 60 years) is reversible cerebral vasoconstriction syndrome (RCVS). Evidence on the long-term outcomes of future vascular events and functional outcome after cSAH due to RCVS is limited. We aimed to assess the rates and baseline predictors of our primary outcomes (cSAH, intracerebral hemorrhage (ICH), and ischemic stroke), functional outcome, and mortality after cSAH attributed to RCVS. METHODS: Individual patient data pooled analysis in patients with cSAH attributed to RCVS. A systematic literature search was conducted in PubMed and EMBASE. Two independent reviewers screened studies and extracted data. Quality assessment was assessed using the Newcastle-Ottawa Scale. Early events during the accepted time frame of an RCVS episode (<3 months) were classified as progression rather than recurrence. Follow-up was truncated at 5 years. Primary outcomes were recurrent cSAH, ICH, and ischemic stroke. Secondary outcomes were mortality and functional status measured by modified Rankin Score (mRS). RESULTS: We identified 21 eligible cohorts finally including 138 patients from 9 collaborative centers, which provided individual patient data. The mean age was 49.3 ± 12.1 years, and 110 (79.7%) were female. During a mean follow-up of 1.8 years, annual rates were cSAH recurrence 0.81% (95% CI 0.1-2.91), ICH 0.81% (95% CI 0.1-2.91), and ischemic stroke 0.81% (95% CI 0.1-2.91). Progression during the initial episode (shortly after admission) occurred in 10 patients for cSAH, 2 for ICH, and 8 for ischemic stroke, respectively. Of 106 patients (76.8%) with available outcome data, 100 (94.3%) achieve a mRS of ≤1 at follow-up, indicating no significant disability. Two patients died (annual rate 0.5%, 95% CI 0.09-2.9): one within 10 days and the other within 2 months of the cSAH. DISCUSSION: Our data suggest a favorable prognosis for most patients after RCVS-associated cSAH with low rates of recurrent events and a high proportion achieving functional independence. Major limitations include retrospective data collection and potential selection bias from centers providing individual patient data. Nevertheless, these findings provide prognostic information to inform clinical practice.
Find related publications in this database (using NLM MeSH Indexing)
Humans - administration & dosage
Subarachnoid Hemorrhage - complications, mortality, etiology
Female - administration & dosage
Male - administration & dosage
Middle Aged - administration & dosage
Vasospasm, Intracranial - complications
Adult - administration & dosage
Syndrome - administration & dosage
Ischemic Stroke - etiology
Vasoconstriction - administration & dosage

© Med Uni Graz • Impressum