| Autor: |
Noreen, Saira, Ahmed, Nisar, Khan, Muhammad Usman, Salehria, Atiq ur Rehman, Alvi, Muhammad Zeeshan, Kiani, Muhammad Rizwan Bashir |
| Předmět: |
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| Zdroj: |
Pakistan Armed Forces Medical Journal; 4/30/2024, Vol. 74 Issue 2, p469-469, 1p |
| Abstrakt: |
Objective: To assess whether monitoring the peak systolic velocity (PSV) in the middle cerebral artery (MCA) was a useful, non-invasive method for predicting anaemia in fetuses. Study Design: Cross-sectional study Place and Duration of Study: Armed Forces Institute of Radiology, Rawalpindi Pakistan, from Feb and Aug 2022. Methodology: Fifty pregnant women who did not have hydropic babies were included. The peak systolic velocity (PSV) was measured in the middle cerebral artery (MCA). A positive result was determined when the MCA-PSV value exceeded 1.5 multiples of the median (MoM). The blood samples obtained from neonates were forwarded to the hospital laboratory to estimate haemoglobin levels shortly after birth. The outcome of the method (MoM) was observed and subsequently compared with neonatal haemoglobin levels. Results: 60% of neonates were anaemic according to middle MCA-PSV while the haematology laboratory reported 74% of neonates as anaemic according to cut-off haemoglobin of less than 13.5gm/dl. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of the MCA-PSV in detecting the anaemia were 93.75%, 61.1%, 81.08%, 84.62%, and 82%, respectively. Conclusion: MCA-PSV Doppler is deemed valuable as a diagnostic technique for fetal anaemia, albeit secondary to the primary approach of neonatal haemoglobin estimation upon birth. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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