Back to Search
Start Over
Assessment of placental abruption with diffusion‐weighted imaging.
- Source :
- Journal of Obstetrics & Gynaecology Research; Apr2022, Vol. 48 Issue 4, p930-937, 8p
- Publication Year :
- 2022
-
Abstract
- Aim: To investigate whether placental abruption without fetal distress could be assessed by apparent diffusion coefficient (ADC) values in magnetic resonance imaging (MRI). Methods: We conducted a retrospective case–control study at a single center. ADC values at the lesions of placental abruption in the abruption group (n = 8) were compared to those in the control group (n = 32). In the abruption group, ADC values at the sites of abruption were also compared to those at the nonabruption sites within the same placenta. Results: The ADC values in the placental area above the abruption site in the abruption group showed lower values than those in the control group when the slice containing the umbilical cord insertion site was set as the reference, and those values were compared in each corresponding slice. Compared with average ADC values, those above the abruption site in the abruption group were also significantly lower than those in the control group (p < 0.001). Furthermore, ADC values at the area above abruption were lower than those at the nonabruption area of all planes in the abruption group. Conclusions: ADC values at the lesions above the placental abruption site were reduced compared to those in the normal placenta and those in the nonabruption area. Thus, it would be helpful to understand the pathophysiology of placental abruption in expectant management, although further investigations would be needed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13418076
- Volume :
- 48
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Journal of Obstetrics & Gynaecology Research
- Publication Type :
- Academic Journal
- Accession number :
- 156083094
- Full Text :
- https://doi.org/10.1111/jog.15183