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  • Title: Influence of controlled vascular training on the pain free walking distance and plasmaviscosity in patients suffering from peripheral arterial occlusive disease.
    Author: Häfner HM, Jünger I, Geyer A, Jünger M, Strölin A.
    Journal: Clin Hemorheol Microcirc; 2009; 41(1):73-80. PubMed ID: 19136745.
    Abstract:
    Does controlled vascular training influence plasmaviscosity and the pain free walking distance in patients with peripheral arterial occlusive disease (paod) Fontaine stage II?37 patients, 24 men and 13 women with a mean age of 64.5 years SD 8.5 took part in ambulant vascular training over a period of 12 months.Before, after 6 months and after 12 months, pain free (pfwd) and maximum walking distance (mwd) was measured using a standardized treadmill program. Also ankle-brachials systolic pressure index (a-bspi), transcutaneous oxygen tension (tcPO2) and plasmaviscosity (pv) were measured.Pfwd increased from 212 SD 143 m to 371 SD 249 m (p<0.02). TcPO2 increased during training, but without statistically significance. A-bspi increased between the first 6 months of training statistically significant. Before training pv was 1.31 mPa s SD 0.10, after training period of 6 months it was 1.27 mPa s SD 0.11 (p=0.06) and 12 months later it was 1.28 SD 0.11 mPa s (p=0.35). The improvement of pfwd and the decrease of pv correlates (r=-0.39, p=0.05).In most patients, arterial vascular training improves pfwd and mwd. Simultaneously to the increase of the walking distances plasmaviscosity decreases and crurobrachial indexes increases. We found a coupling between improvement of pfwd and pv. Pv seems to participate in improvement of leg hemodynamics in patients with paod.
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