The role of different fetal pulmonary artery Doppler indices in the prediction of neonatal respiratory distress syndrome | ||||
Minia Journal of Medical Research | ||||
Volume 30, Issue 2, April 2019, Page 64-71 PDF (329.63 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/mjmr.2022.221988 | ||||
View on SCiNiTO | ||||
Authors | ||||
Osama A. Khalil1; Hosny S. Abdel Ghany2; Nasr M. Mohamed Osman2; Mohamed K. Abdelhamid2 | ||||
1Department of Diagnostic Radiology, Faculty of Medicine, Minia University | ||||
2department of Diagnostic Radiology, Faculty of Medicine, Minia University | ||||
Abstract | ||||
Objective: To study whether fetal main pulmonary artery (MPA) Doppler indices can predict the development of neonatal respiratory distress syndrome (RDS). Study Design: This Observational Prospective cohort study included pregnant women between 28- and 40-weeks gestation. The diagnostic accuracy of MPA Doppler measurements (pulsatility index (PI), resistance index (RI) and acceleration time/ejection time (At/Et)) for diagnosis of neonatal RDS was tested by comparing the Doppler findings with the clinical outcome. Results: Of the 40 eligible fetuses, 9 (22%) developed neonatal RDS There was a significant correlation between the AT/ET and the development of the RDS as the AT/ET was significantly lower in the RDS +ve group (mean 0.27) in comparison to the RDS -ve group (mean 0.34) (P 0.001). While both PI and RI showed no statistically significant difference in between the two groups. A cutoff value of 0.3 for At/Et predicted the development of RDS (sensitivity: 77.78%, specificity: 83.87%). Conclusion: Development of neonatal RDS can be predicted using the MPA At/Et with high sensitivity and specificity. | ||||
Keywords | ||||
pulmonary artery; Doppler indices; neonatal respiratory | ||||
Supplementary Files
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