Citas bibligráficas
Valdivia, A., (2014). Eficacia del monitoreo electrónico anteparto en el diagnóstico de sufrimiento fetal-Instituto Nacional Materno Perinatal-2013 [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/3611
Valdivia, A., Eficacia del monitoreo electrónico anteparto en el diagnóstico de sufrimiento fetal-Instituto Nacional Materno Perinatal-2013 [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2014. https://hdl.handle.net/20.500.12672/3611
@misc{renati/490568,
title = "Eficacia del monitoreo electrónico anteparto en el diagnóstico de sufrimiento fetal-Instituto Nacional Materno Perinatal-2013",
author = "Valdivia Huamán, Amy Kassushi",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2014"
}
OBJECTIVE: To determinate the efficacy antepartum electronic monitoring for the diagnosis of fetal distress, based on the results of amniotic fluid Apgar and in patients treated at the Instituto Nacional Materno Perinatal during the period 2013. METHODOLOGY: Observational study with analytical and retrospective design, in which 346 pregnant women was selected who participated in antepartum electronic fetal monitoring with and without a diagnosis of fetal distress that attended the Fetal Medicine Unit of the National Maternal Perinatal Institute in 2013. The data were processed using SPSS v.21 program. Quantitative variables were estimated using measures of central tendency (mean) and measures of dispersion (standard deviation). For qualitative variables, absolute and relative frequencies (%) were estimated. A nonparametric test such as Chi-square test was used in the bivariate case. RESULTS: The electronic fetal monitoring findings were: normal baseline (86.8%), decreased variability (15%), late decelerations (5.8%) and variable decelerations (3.3%), with decelerations <50% in 11.3%. Between birth outcomes: 62.1% of patients were subjected to cesarean section and 37.9% culminate in vaginal delivery, of which 19.9% had liquid fluid and meconium 2.3% Liquid thick meconium. One minute Apgar <4 was found in 3.8% of newborns and 4-6 points in the 1.7%. The Apgar score at 5 minutes <4 was manifested by 1.2% between 4-6 points and 1.7%. The cases of antepartum fetal distress by electronic monitoring (EFM +) were diagnosed in 30.1%. With regard to positive MEF and neonatal outcomes was observed relationship between fetal distress diagnosed by electronic fetal monitoring with minute Apgar (p <0.001) and Apgar score at 5 minutes (p=0.002), however there are no relationship significant between fetal distress diagnosed by electronic fetal monitoring and amniotic fluid (p=0.809). The estimation of values of the antepartum diagnoses electronic monitoring for fetal distress as minute Apgar <7 points were: sensitivity 74%, specificity 72%, positive predictive value 13% and negative predictive value 98%; according Apgar at 5 minutes <7 points were: sensitivity 69%, specificity 71%, positive predictive value 9% and negative predictive value 98%; for abnormal amniotic fluid were: sensitivity 31%, specificity 70%, positive predictive value 23% and negative predictive value 78%. CONCLUSIONS: The positive diagnosis of antepartum fetal distress electronic monitoring result to be effective in establishing a Apgar less than 7; likewise, the negative electronic fetal monitoring for fetal distress diagnosis result to be effective for establishing a higher or equal to 7 Apgar. KEYWORDS: Monitoring electronic antepartum, fetal distress.
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