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Published on: August 14, 2019
Reliability of an automatic ultrasound system in the post partum period in measuring urinary retention
Adriana F M Van Os1, Paul J Q Van der Linden
1Department of Obstetrics and Gynecology, Deventer Ziekenhuis, Deventer, The Netherlands.
Background:
Urinary retention in the post partum period may lead to short- and long-term complications.
Objective:
To investigate the reliability of an automatic ultrasound system to measure the volume of the bladder post partum.
Methods:
About 85 women, who delivered vaginally were observed 6 hr post partum. When the bladder volume measured by BladderScan BVI 3000 was more than 300 ml, it was compared with the bladder volume measured by catheterization.
Results:
Ten additional catheterizations were performed by using BladderScan BVI 3000, when compared with the number of estimated cathetharizations based on clinical indications. Eight women had a residual volume of more than 300 ml, of whom two got an indwelling catheter. Using Bland-Altman methods, there was no significant difference in volumes measured by BladderScan BVI 3000 or by catheterization. Also, there was no significant difference between two observers.
Conclusion:
The BladderScan BVI 3000 is a reliable and non-invasive method to recognize urinary retention in the post partum period.
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