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本文对孕晚期孕妇３４０人做甲襞微循环检查（包括正常妊娠组和妊高征组），并与正常组进行了对照，检查发现：孕晚期孕妇的微循环输入枝流速减慢，至轻度灌注不足；红细胞聚集增加，呈高凝状态；重度妊高征孕妇山现微血管周围渗出与出血．结论：甲襞微循环检查对预防和治疗妊高征有一定指导意义．
In this paper, 340 pregnant women in the third trimester of pregnancy to do nailfold microcirculation check (including normal pregnancy group and pregnancy-induced hypertension group), and compared with the normal group, found that: pregnant women in the third trimester of pregnant women slowed down the flow rate of the input branch to light Degree of perfusion inadequate; increased aggregation of red blood cells, was hypercoagulable state; severe pregnancy-induced hypertension in pregnant women are microvascular perivascular leakage and bleeding. Conclusion: Nailfold microcirculation examination has some guiding significance in the prevention and treatment of pregnancy induced hypertension.