Walzl M, Walzl B, Schied G, Lechner H
Universitätsklinik für Neurologie, Graz.
Wien Klin Wochenschr. 1993;105(14):404-7.
Fibrinogen appears to play an important role in atherogenesis, whereby high levels of fibrinogen can lead to a disturbance of the haemorheologic pattern. To evaluate the association between fibrinogen and blood sedimentation rate (BSR) 40 patients suffering from cerebral multi-infarct disease underwent a single heparin-induced extracorporeal LDL < fibrinogen > precipitation (HELP). Subsequently they were randomly assigned to two groups, either receiving sustained-release bezafibrate 400 mg daily (n = 21) or placebo (n = 19) over a period of eight weeks. HELP led to a statistically significant reduction of fibrinogen (p < 0.0001). At the end of the trial the difference between the bezafibrate group and the controls became significant (p < 0.05). The BSR strictly followed the course of fibrinogen, indicating a significant reduction after HELP (p < 0.0001 for both BSR values) and a difference between both groups at the end of the study (p < 0.05 and p < 0.03, respectively). The correlation between fibrinogen and BSR remained significant during the whole trial.
纤维蛋白原似乎在动脉粥样硬化形成过程中起重要作用,高水平的纤维蛋白原可导致血液流变学模式紊乱。为评估纤维蛋白原与血沉(BSR)之间的关联,40例患有脑多发性梗死疾病的患者接受了单次肝素诱导的体外低密度脂蛋白<纤维蛋白原>沉淀(HELP)。随后,他们被随机分为两组,一组在八周内每天服用400毫克缓释苯扎贝特(n = 21),另一组服用安慰剂(n = 19)。HELP导致纤维蛋白原水平在统计学上显著降低(p < 0.0001)。试验结束时,苯扎贝特组与对照组之间的差异变得显著(p < 0.05)。血沉严格遵循纤维蛋白原的变化趋势,表明HELP后血沉显著降低(两个血沉值的p均< 0.0001),且研究结束时两组之间存在差异(分别为p < 0.05和p < 0.03)。在整个试验过程中,纤维蛋白原与血沉之间的相关性仍然显著。