Citas bibligráficas
Sedano, C., (2018). Estudio comparativo entre el método de Johnson-Toshach y el ponderado fetal por ecografía para el diagnóstico de macrosomía fetal en gestantes a término [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/3914
Sedano, C., Estudio comparativo entre el método de Johnson-Toshach y el ponderado fetal por ecografía para el diagnóstico de macrosomía fetal en gestantes a término [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2018. https://hdl.handle.net/20.500.12759/3914
@misc{renati/377433,
title = "Estudio comparativo entre el método de Johnson-Toshach y el ponderado fetal por ecografía para el diagnóstico de macrosomía fetal en gestantes a término",
author = "Sedano Rosas, Cristian Harold",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2018"
}
OBJECTIVE: To determine the most precise technique between the Johnson-Toshach method and the fetal weighted by ultrasound for the diagnosis of fetal macrosomia in fullterm pregnant women. MATERIAL AND METHOD: An observational, analytical study, of diagnostic tests was conducted, which evaluated 478 term pregnant women attended at Hospital Belen de Trujillo between the period of June 2016 to May 2017. Data were collected from the medical records, using the Johnson-Toshach and Hadlock II method, for uterine height and ultrasound, respectively, as predictors of fetal macrosomia. The ROC curve was used for the comparison of methods. RESULTS: The prevalence of fetal macrosomia was 11.5% of 182 pregnant at term studied, being found for the Johnson-Toshach method a sensitivity of 19.05%, specificity of 100%, PPV of 100%, NPV of 90.5 %; while by ultrasound a sensitivity of 33.3%, specificity of 99.3%, PPV of 87.5%, NPV of 91.9% for the fetal weight. The ROC curve found an area under the curve for the Johnson-Toshach method of 0.699 95% CI [0.59-0.81] (p = 0.003); while for the fetal weighted by ultrasound, 0.829 95% CI [0.73-0.92] (p = 0.000). Among other results, it was found that the sociodemographic factor and the obstetric history did not present statistical significance in association with fetal macrosomia [adolescent age (p = 0.27), delivery route (p = 0.052), or gestational age (p = 0.17). CONCLUSIONS: The best predictive method for fetal macrosomia in pregnant women at term was the fetal weighted by ultrasound, however both methods studied obtained a low sensitivity.
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