Anemia as a risk factor for cerebral venous thrombosis? An old hypothesis revisited

Stolz, Erwin and Valdueza, Jose Manuel and Grebe, Mathias and Schlachetzki, Felix and Schmitt, Eberhard and Madlener, Katharina and Rahimi, Anousha and Kempkes-Matthes, Bettina and Blaes, Franz and Gerriets, Tibo and Kaps, Manfred (2007) Anemia as a risk factor for cerebral venous thrombosis? An old hypothesis revisited. JOURNAL OF NEUROLOGY, 254 (6). pp. 729-734. ISSN 0340-5354,

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Abstract

Several case reports have linked iron deficiency anemia with the occurrence of cerebral venous thrombosis (CVT) or stroke, yet, it is unclear whether this is a chance association. In a case-control design data of whole blood count and screening for thrombophilic coagulation abnormalities of 121 prospectively identified patients with CVT and 120 healthy controls were compared. Anemia was defined as a hemoglobin (Hb) concentration of < 120 g/l in females, and < 130 g/l in males, severe anemia as a Hb < 90 g/l. Adjusted odds ratios (OR) were calculated based on a logistic regression model treating variables with a level of significance of p <= 0.2 on univariate analysis as potential confounders. Thrombophilia (OR 1.22, 95% CI 1.07-1.76, p < 0.01), severe anemia (OR 1.10, 95% CI 1.01-2.22, p < 0.05), and hypercholesterinemia (OR 1.21, 95% CI 1.04-2.57, p < 0.05) were the only independent variables associated with CVT on multivariate analysis. Severe anemia is significantly and independently associated with CVT.

Item Type: Article
Uncontrolled Keywords: IRON-DEFICIENCY ANEMIA; PLATELET-AGGREGATION; IN-VITRO; THROMBOCYTOSIS; COAGULATION; CHILDREN; INFANTS; STROKE; SINUS; sinus thrombosis; thrombophilia; anemia; stroke
Subjects: 600 Technology > 610 Medical sciences Medicine
Divisions: Medicine > Lehrstuhl für Neurologie
Depositing User: Dr. Gernot Deinzer
Date Deposited: 04 Dec 2020 09:32
Last Modified: 04 Dec 2020 09:32
URI: https://pred.uni-regensburg.de/id/eprint/32689

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