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对１０１例脑血栓前状态（栓前组）症状明显的中老年患者（高血压９７例，９６．５％）及２３例均经ＣＴ检查证实为脑血栓形成（栓后组）患者（均为高血压）和２３例健康者（对照组）进行了手甲襞微循环检测。结果栓前组微血管细短、排列紊乱者６０例（５９．４％），红细胞中度聚集者７５例（７４．２％），重度聚集者２６例（２５．８％），血流速度缓慢者９８例（９７．０％），有白微栓者７４例（７３．３％），总积分为７．０１±３．３分，与对照组比较差异有显著性（Ｐ＜０．０５）；栓后组血流速度均缓慢，其它指标与栓前组基本一致（Ｐ＜０．０５）。单纯红细胞中度以上聚集而无白微栓者栓前组２７例（２６．７％），栓后组６例（２６．１％）。提示：脑血栓前状态微循环改变显著，血压升高，红细胞聚集，血流缓慢，白微栓为其主要特征。
Of 101 patients (97 cases, 96.5%) with symptoms of prethrombotic state (preeclampsia group) and 23 cases of patients with cerebral thrombosis (post-thrombosis group) confirmed by CT examination (all were Hypertension) and 23 healthy controls (control group). Results In the preeclampsia group, there were 60 cases (59.4%) in which the microvessel was short and arranged disorderly, 75 (74.2%) were moderately aggregated erythrocytes, 26 (25.8%) were severe aggregators, and the blood flow was slow The total score was 7.01 ± 3.3 points in 98 cases (97.0%) and 74 cases (83.3%) with white micro - embolism, which was significantly different from the control group (P <0.05). The velocity of blood flow in the post-thrombolysis group was slow, and the other indexes were basically the same as the pre-suppository group (P <0.05). There were 27 cases (26.7%) in the simple group and 6 cases (26.1%) in the simple group. Prompted: Cerebral prothrombotic state before and after significant changes in microcirculation, high blood pressure, erythrocyte aggregation, slow blood flow, white micro-embolism is its main feature.