Khảo sát tình trạng đông cầm máu ở phụ nữ mang thai 3 tháng cuối tại Bệnh viện Đa khoa Đức Giang năm 2019

Survey of hemostasis coagulation status and changes in hemostasis coagulation index in pregnant women in the last 3 months at Duc Giang General Hospital, The first step is to understand the association between changes in hemostasis coagulation index and some clinical features in pregnant women in the last 3 months. Subject and method: 164 pregnant women in the last 3 months visited Duc Giang General Hospital from April 2019 to September 2019. Using a prospective research method, a controlled cross-sectional description was conducted. Results: The average platelet count of the group was 197,2 ± 54,8G/l. The average PT(s) was 10.56 ± 0.47s; the average PT(%) was 108.7 ± 7.52. The average aPTT(s) was 27.1 ± 1.8s; the average rAPTT was 0.9 ± 0.06. The plasma fibrinogen concentrations were 422.5 ± 51.8 mg/dL. There was a weak inverse correlation between platelet counts and the number of pregnancies (p= 0.015, |r|=0.190), between PT% rate and gestational age (p= 0.007, |r|=0.212) and also the number of pregnancies (p= 0.009, |r|=0.202). Conclusion: Women in the last 3 months of pregnancy have a change in platelet count and blood clotting compared to normal people, and this change increases gradually with gestational age.