ArticleBMC neurology2023
Papilledema and venous stasis in patients with cerebral venous and sinus thrombosis.
Article in BMC neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed, 8 citations in OpenAlex.
- Cerebral Venous Sinus Thrombosis Revealing ALK-Positive Anaplastic Large-Cell Lymphoma in a Patient with Inherited Thrombophilia and Concomitant Infection: Case Report and Narrative Review.Life (Basel, Switzerland) · 2026Article
- Cerebral Venous Thrombosis: Selected Persisting Areas of Uncertainty.Annals of Indian Academy of Neurology · 2025Article
- SWI brush sign of cerebral parenchymal veins in central nervous system diseases.Japanese journal of radiology · 2025Review
- Endovascular Therapy for Severe Cerebral Venous Sinus Thrombosis: Time is Vein?Neurocritical care · 2024Article
- Unilateral Papilledema with Bilateral Optic Nerve Sheath Distension: A Case Report.Turkish journal of ophthalmology · 2024Article
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5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundCerebral venous and sinus thrombosis (CVST) can cause increased intracranial pressure, often leading to papilledema. In this study, we investigated the association between papilledema and venous stasis on susceptibility weighted imaging (SWI) in CVST.
methodsPatients with CVST between 2008 and 2020 were reviewed. Patients without fundoscopic examination or SWI were excluded in this study. Venous stasis was evaluated and scored for each cerebral hemisphere: each hemisphere was divided into 5 regions according to the venous drainage territories (superior sagittal sinus, Sylvian veins, transverse sinus and vein of Labbé, deep cerebral veins, and medullary veins) and 1 point was added if venous prominence was confirmed in one territory on SWI. The venous stasis score on SWI between cerebral hemispheres with and without papilledema was compared.
resultsEight of 19 patients with CVST were excluded because of the absence of fundoscopic examination or SWI. Eleven patients (26.5 ± 2.1 years) were included in this study. Papilledema was identified in 6 patients: bilateral papilledema in 4 patients and unilateral papilledema in 2 patients. The venous stasis score on SWI was significantly higher (P = 0.013) in the hemispheres with papilledema (median, 4.0; 95% CI, 3.038-4.562) than in the hemispheres without papilledema (median, 2.5; 95% CI, 0.695-2.805).
conclusionsThis study shows that higher score of venous stasis on SWI is associated with papilledema. Therefore, the venous stasis on SWI may be an imaging surrogate marker of increased intracranial pressure in patients with CVST.
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