Placental morphology of pregnant Iraqi women with rheumatic heart disease
Background: Placental morphology and cellular arrangement can be altered in maternal diseases. Rheumatic heart disease (RHD) is a chronic heart condition that can lead to death in pregnant women. The aim of this study is to determine the histological changes of the placenta in pregnant women suffe...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
University Indonesia
2016
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/53720/ http://irep.iium.edu.my/53720/ http://irep.iium.edu.my/53720/ http://irep.iium.edu.my/53720/1/Placental%20Morphology%20of%20Pregnant%20Iraqi%20Women%20with%20Rheumatic%20Heart%20Disease.pdf http://irep.iium.edu.my/53720/7/53720-Placental%20morphology%20of%20pregnant%20Iraqi%20women%20with%20rheumatic%20heart%20disease_WOS.pdf |
| Summary: | Background: Placental morphology and cellular arrangement can be altered in maternal diseases. Rheumatic heart
disease (RHD) is a chronic heart condition that can lead to death in pregnant women. The aim of this study is to
determine the histological changes of the placenta in pregnant women suffering from RHD. Methods: Placentae were
collected from 10 healthy pregnant women, and 31 pregnant women with heart conditions (26 with RHD and 5 with
NRHD) who had been admitted to the Baghdad Teaching Hospital. Placental tissues were fixed in10% formal-saline
and were processed for light microscopy. Measurements including the placental weight and diameter of the chorionic
villi capillaries were recorded. Results: The results indicate that there are many histological changes in pregnant
women with RHD such as hyalinisation, fibrosis of the chorionic villi, proliferation of trophoblastic cells, and
thickening of its membrane. Additionally, expectant mothers with RHD experience a reduction in capillary diameter
and thickening of the capillary walls, and decreased size and weight of their placenta when compared with the control.
Conclusions: Heart diseases, especially RHD, are associated with developmental damage of the placenta in pregnant
women by injuring the endothelial cells of the placentas capillaries. |
|---|