Cerebral venous thrombosis as a diagnostic challenge: Clinical and radiological correlation based on the retrospective analysis of own cases

• Published in: Advances in Clinical and Experimental Medicine Vol. 26; no. 7; pp. 1113 - 1122
• Main Authors: Zimny, Anna, Dziadkowiak, Edyta, Bladowska, Joanna, Chojdak-Łukasiewicz, Justyna, Loster-Niewińska, Aleksandra, Sąsiadek, Marek, Paradowski, Bogusław
• Format: Journal Article
• Language: English
• Published: Poland Wroclaw Medical University 01.10.2017
• Subjects: Adult; Aged; Cerebral Veins; Female; Humans; Intracranial Thrombosis; Intracranial Thrombosis - diagnostic imaging; Intracranial Thrombosis - etiology; Male; Middle Aged; Neuroimaging; Retrospective Studies; Thrombophilia; Thrombophilia - complications; Tomography, X-Ray Computed; cerebral venous thrombosis; diagnostic imaging; headache
• ISSN: 1899-5276
• DOI: 10.17219/acem/66778

Cerebral venous thrombosis (CVT) is a rare condition which constitutes 0.5-1% of all strokes. The clinical and radiological picture of CVT is non-specific and can mimic other disorders. The aim of the study was to retrospectively evaluate and correlate clinical and radiological symptoms presented by patients with CVT, both in the initial and follow-up neurological and neuroimaging examinations, with a special emphasis on diagnostic difficulties. Material consisted of 11 patients with CVT (7 women, 4 men). The average age was 43.5, ranging from 23 to 69 years. Clinical symptoms, laboratory findings, risk factors and the results of neuroimaging examinations including CT, MRI and DSA were retrospectively analyzed and correlated. All subjects developed superficial CVT and 1 also deep CVT, with no parenchymal lesions in 2 cases, non-hemorrhagic infarctions in 3 and hemorrhagic lesions in 6 subjects. The most frequent symptoms were headache, seizures and hemiparesis. The major risk factors were hormonal therapies in women and congenital thrombophilia. Factors influencing the clinical course and outcome the most were location and type of brain lesions, with hemorrhagic cortical infarctions bringing the worst prognosis and being associated with the highest rate of persistent neurological deficits, despite the rate of vessel recanalization. In our opinion, quick diagnosis before parenchymal hemorrhagic lesions are visible on CT is of crucial importance and requires a constant alertness and good cooperation of neurologists and radiologists, especially in emergency settings.