Measurement of commonly-used echocardiography indexes and determination of reference values in pregnant women with normal pregnancy / 中国实用妇科与产科杂志
Chinese Journal of Practical Gynecology and Obstetrics
;
(12): 1142-1149, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-816304
ABSTRACT
OBJECTIVE:
To compare the echocardiography parameters during different pregnancy trimesters and to determine the reference range of echocardiography for pregnant women.METHODS:
Normal pregnant women were recruited from Renji Hospital,Shanghai Jiao Tong University School of Medicine from February 2017 to December 2017.Women were randomly assigned into 4 groups,cardiac ultrasonography was performed in any one of the three trimesters or 42 days postpartum,and the reference ranges of indicators were determined in each group.Non-pregnant women of childbearing age were recruited as controls.Make a comparison of the measurement values of echocardiography at different trimesters of pregnancy.RESULTS:
A total of 733 normal pregnant and non-pregnant women were enrolled,and reference values of echocardiography indexes were determined.The reference range of echocardiograph parameters for pregnant women was established for the first time.Compared with non-pregnant women,there were significant differences in echocardiography parameters among these groups. With the increase of gestational age,the radial lines of left and right atria and ventricles enlarged;the aortic root diameter and pulmonary artery diameter increased,and left and right heart systolic function declined. Most of the above changes reached a peak in the third trimester and did not return to the nonpregnancy level at 42 days postpartum. The diastolic function did not change significantly throughout pregnancy or 42 days postpartum.CONCLUSION:
The current normal reference range of echocardiography is not fully applicable to pregnant women,so it is of great importance to establish a normal reference range of echocardiography for pregnant women.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Practical Gynecology and Obstetrics
Ano de publicação:
2019
Tipo de documento:
Artigo
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