Searching for just a few words should be enough to get started. If you need to make more complex queries, use the tips below to guide you.
Article type: Research Article
Authors: Kowal, Piotr | Zmyślony, Anna
Affiliations: Rheological Laboratory, Department of Neurology, University of Medical Sciences, Poznań, Poland
Note: [] Corresponding author: Piotr Kowal, Rheological Laboratory, Department of Neurology, University of Medical Sciences, Przybyszewskiego 49, Poznań, Poland. Tel.: +48618691580; Fax: +48618691697; E-mail: kowpiotr@interia.pl.
Abstract: Hemorheological changes due to intravenous gammaglobulin (IVIg) administration have been considered to influence blood viscosity and this way the blood flow in microcirculation. The study was carried out in the group of 10 patients with various neurological disorders (seven with polyradiculoneuropathy, two suffering from myasthenia and one with multiple sclerosis). Patients were treated routinely with intravenous gammaglobulin infusion (Sandoglobulin, Sandoz, 24 g a day in the course of 5 days therapy). The following hemorheological factors were estimated: relative blood viscosity, plasma viscosity, red cell deformability and erythrocytes aggregation. For rheological examination the microviscosimeter Low Shear 40 (Contraves) was used. Each patient was examined two times: before treatment initiation and at the end of therapy after five days. At the comparison of first and last measurements a significant increase of plasma viscosity (p<0.04) was found, whereas erythrocyte deformability was significantly improved (p<0.05). The value of relative blood viscosity at shear rate of 0.1 s−1 was significantly decreased (p<0.05) and statistically unchanged at other studied shear rates. The results suggest an existence of a protective feedback mechanism in the studied group of patients which has been exemplified by the red cell elasticity improvement.
Keywords: Blood viscosity, IVIg infusion, hemorheology
DOI: 10.3233/CH-2008-1131
Journal: Clinical Hemorheology and Microcirculation, vol. 40, no. 3, pp. 229-234, 2008
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
USA
Tel: +1 703 830 6300
Fax: +1 703 830 2300
sales@iospress.com
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
IOS Press
Nieuwe Hemweg 6B
1013 BG Amsterdam
The Netherlands
Tel: +31 20 688 3355
Fax: +31 20 687 0091
info@iospress.nl
For editorial issues, permissions, book requests, submissions and proceedings, contact the Amsterdam office info@iospress.nl
Inspirees International (China Office)
Ciyunsi Beili 207(CapitaLand), Bld 1, 7-901
100025, Beijing
China
Free service line: 400 661 8717
Fax: +86 10 8446 7947
china@iospress.cn
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
如果您在出版方面需要帮助或有任何建, 件至: editorial@iospress.nl