ObjectiveTo investigate the therapeutic method and effect of thrombolysis via superselective ophthalmic artery catheterization treating central retinal artery occlusion (CRAO).Methods9 patients with CRAO were treated by urokinase infusion via superselective ophthalmic artery catheterization with Seldinger technique.ResultsIn the 9 patients, the visual acuity was improved to different extent in 8, and remained unchanged in 1. No complications was found during the treatment in any patients.ConclusionsThrombolysis via super-selective ophthalmic artery catheterization for CRAO can improve the visual acuity of most of the patients in different degrees. No positive relation exists in clinical therapeutic effect, time of onset, quantity of urokinase and the visual acuity before the treatment. The method of thrombolysis via super-selective ophthalmic artery catheterization for CRVO is safe and reliable.(Chin J Ocul Fundus Dis, 2005,21:22-24)
In recent years, with the development of neuroimaging and the improvement of people’s awareness, the incidence of cerebral venous sinus thrombosis (CVST) has been increasing year by year. CVST with venous infarction or haemorrhage is severe, accounting for about 60% of CVST, and its clinical manifestations are serious. The current therapies including anticoagulation and intravascular treatment have not significantly improved the prognosis of severe CVST patients. The incidence of long-term poor prognosis (modified Rankin scale score≥2) is up to 56.1%. Recent research indicates that inflammation may be an important factor leading to severe CVST and is significantly associated with poor prognosis. Anti-inflammatory treatment with glucocorticoids may provide a novel method for severe CVST, but further clinical studies are needed to verify it. This paper introduces the relationship between inflammation and severe CVST in order to explore the feasibility of glucocorticoid for severe CVST.
As a risk factor for vascular diseases and inflammatory diseases, fibrinogen has received more and more attention. Hyperfibrinogenemia is associated with the occurrence, development, and poor outcome of artery-venous ischemic stroke (acute ischemic stroke, transient ischemic attack and cerebral venous thrombosis). Therefore, fibrinogen may be a potential therapeutic target for the prevention and management of artery-venous ischemic stroke. However, there has been controversy regarding the defibrinogen therapy in artery-venous ischemic stroke. Therefore, this paper introduces the efficacy and safety of defibrinogen therapy alone, combined with antiplatelet or combined with anticoagulant in prevention and management of artery-venous ischemic stroke in detail, in order to re-understand the role of defibrinogen therapy in the prevention and management of artery-venous ischemic stroke.
Long-term chronic internal jugular vein (IJV) insufficiency, originally viewed as a non-pathological finding, may result in cerebral venous outflow disturbance, leading to cerebral venous ischemia and cerebral nervous functional disorders. In this article we discuss probable etiologies, symptoms, diagnosis and treatment of IJV disturbance, so as to provide some insights for clinicians.