Study on relationship between hemoglobin content and blood pressure in pregnant women in Zhoushan islands
10.16462/j.cnki.zhjbkz.2019.06.007
- Author:
Ying-ying SHAO
1
;
Jin-hua WU
;
Wen JIANG
;
Liu-yan PU
;
Man-xian HUANG
;
Bu-le SHAO
;
Min-jia MO
;
Shuo-jia WANG
;
Yu SHEN
;
Yun-xian YU
Author Information
1. Women’s Health Department of Maternal and Child Health Care Center of Zhoushan, Zhoushan 316000, China
- Publication Type:Research Article
- Keywords:
Pregnancy;
Hemoglobin;
Blood pressure
- From:
Chinese Journal of Disease Control & Prevention
2019;23(6):650-655
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between hemoglobin and blood pressure of pregnant women in Zhoushan islands, so as to provide scientific evidence for the etiological study of gestational hypertension. Methods A retrospective study was conducted among 1 383 pregnant women who received perinatal care in Zhoushan Maternal and Child Health Hospital of Zhejiang Province from January 2017 to June 2018. Pregnant women were monitored for hemoglobin content and blood pressure in the early, middle and late pregnancy. The multivariate linear regression was used to analyze the relationship between hemoglobin content and blood pressure in different pregnancy. Results The incidence of anemia in early, middle and late pregnancy was 7.74%, 25.45% and 15.76% respectively. The multivariate linear regression showed that hemoglobin levels during pregnancy had effects on systolic blood pressure in early, middle and late pregnancy, and the earlier hemoglobin levels were monitored, the more obvious the effect on systolic blood pressure was.With the increase of hemoglobin level, systolic blood pressure increased, such as the effect of hemoglobin on systolic blood pressure in early pregnancy, mid-pregnancy and late pregnancy. Hemoglobin of first trimster had the greatest effect (β=0.10, P<0.001), Hemoglobin of second trimester had no obvious effect, and that of third trimester had the second effect (β=0.04, P=0.027).Hemoglobin levels and diastolic blood pressure levels were similar to their relationship with systolic blood pressure. Conclusions Hemoglobin levels during pregnancy have significant effects on systolic and diastolic blood pressure in first, second and third trimsters of pregnancy. Regular measurement of hemoglobin levels during pregnancy can improve the health of pregnant women.
