Analysis on routine blood test results of pregnant women at different periods of pregnancy
10.3760/cma.j.issn.1008-6706.2021.03.016
- VernacularTitle:不同孕期妊娠妇女血常规检测结果分析
- Author:
Qiaoyan SUN
;
Haiping ZHANG
- From:
Chinese Journal of Primary Medicine and Pharmacy
2021;28(3):389-393
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze routine blood test results of pregnant women at different periods of pregnancy and evaluate the health status of pregnant women.Methods:A total of 240 pregnant women with anemia who underwent antenatal care or delivery in Department of Obstetrics and Gynecology, The People's Hospital of Yuhuan from January 2018 to June 2019 were included in this study. They were divided into three groups according to different periods of pregnancy with 80 women in each group: first trimester, second trimester, and third trimester. Additional 80 non-pregnant women who concurrently received health examination were included as controls. Routine blood test results were compared among groups. The incidence of microcytic anemia and macrocytic anemia at different periods of pregnancy was determined.Results:The incidence of microcytic anemia in the third trimester group [3.75% (3/80)] was significantly lower than that in the first trimester group [26.25% (21/80)] and the second trimester group [25.00% (20/80), χ2 = 15.882, 14.675, both P < 0.05]. The incidence of macrocytic anemia in the third trimester group [22.50% (18/80)] was significantly higher than that in the first trimester group [1.25% (1/80)] and the second trimester group [3.75% (3/80), χ2 = 17.260, 12.333, both P < 0.05]. Red blood cell count and hemoglobin and hematocrit levels in the peripheral blood of pregnant women in the first, second and third trimester groups were significantly lower compared with the control group ( t = 8.579, 16.781, 13.964, 10.154, 15.891 and 15.512, all P < 0.05). Red blood cell count, hemoglobin and hematocrit levels in the second trimester group were significantly lower than those in the other three groups (all P < 0.05). In the first, second and third trimester groups, white blood cell count and percentage of neutrophils were increased, and platelet count was decreased ( t = 23.085, 24.187, 27.941, 15.722, 22.153, 13.277, 31.517, 32.901, 32.227, all P < 0.05) compared with the control group. The increases in white blood cell count and percentage of neutrophils in the second trimester group were significantly greater than those in the first and third trimester groups, and platelet count in the third trimester group was significantly lower than that in the first and second trimester groups (all P < 0.05). Conclusion:Monitoring routine blood indexes can help assess the health status of pregnant women. Adjusting nutrition program in time can decrease the incidence of adverse pregnancy outcomes.
