Citas bibligráficas
Gonzales, J., (2023). Flujometría Doppler anormal de arterias uterinas en la predicción de preeclampsia en gestantes del Hospital II ESSALUD Chocope, 2010-2013 [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/19121
Gonzales, J., Flujometría Doppler anormal de arterias uterinas en la predicción de preeclampsia en gestantes del Hospital II ESSALUD Chocope, 2010-2013 []. PE: Universidad Nacional de Trujillo; 2023. https://hdl.handle.net/20.500.14414/19121
@phdthesis{renati/1042931,
title = "Flujometría Doppler anormal de arterias uterinas en la predicción de preeclampsia en gestantes del Hospital II ESSALUD Chocope, 2010-2013",
author = "Gonzales Herrera, Jorge Ronald",
publisher = "Universidad Nacional de Trujillo",
year = "2023"
}
Objective: To determine the diagnostic accuracy of abnormal Doppler flow of uterine arteries in the second trimester of gestation using sensitivity, specificity, positive predictive value and negative predictive value of the proto-diastolic notch, resistance index, systole/diastole index (S/D), and pulsatility index to assess the positive likelihood ratio (LR +) and prediction of the risk of presenting preeclampsia. Material and Methods: prospective, longitudinal cohort study. A total of 669 pregnant women were studied by pulsed Doppler of the uterine arteries and spectral analysis without considering risk selection. 93 (13.9%) presented with preeclampsia. Results: sensitivity between 58 and 71%; specificity between 62 and 95%. A positive predictive value between 20 and 69%. A negative predictive value between 90 and 95%. The best predictor of preeclampsia in this population was the pulsatility index, with a sensitivity of 71%, 95% specificity, and a positive likelihood ratio (LR+) of 13.6. Conclusion: Abnormal Doppler flowmetry of uterine arteries in the second trimester of gestation is a good predictor of preeclampsia in a population not selected for risk.
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