Risk assessment of preeclampsia in advanced maternal age by uterine arteries Doppler at 17-21 weeks of gestation.
Artigo
em Inglês
| IMSEAR
| ID: sea-45012
ABSTRACT
OBJECTIVE:
To assess the risk of preeclampsia development in elderly gravidarum by uterine arteries Doppler at 17-21 weeks' gestation. MATERIAL ANDMETHOD:
Pulsatility index (PI) of the uterine arteries was measured by color Doppler transabdominal sonography in 298 elderly gravida women at 17-21 weeks of gestation. The criterion for abnormal results was PI > 95th percentile of each gestational age and/or the presence of bilateral notches. The major end point was preeclampsia.RESULTS:
Ten woman (3.4%) developed preeclampsia. Two hundred and eighty-four women (95.3%) had a normal Doppler flow of uterine arteries (PI < or =95th percentile of each gestational age), and 14 woman (4.7%) had abnormal Doppler flow of uterine arteries. The sensitivity, specificity, and positive and negative predictive values for detecting preeclampsia were 20%, 95.8%, 14.3%, and 97.2%, respectively.CONCLUSION:
Women with mean PI > 95th of each gestational age have a high risk of developing preeclampsia. With the high negative predictive value, this test may be useful to minimize unnecessary interventions.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Pré-Eclâmpsia
/
Valores de Referência
/
Tailândia
/
Útero
/
Feminino
/
Humanos
/
Gravidez
/
Prevalência
/
Estudos Prospectivos
/
Fatores de Risco
Tipo de estudo:
Estudo de etiologia
/
Estudo observacional
/
Estudo de prevalência
/
Estudo prognóstico
País/Região como assunto:
Ásia
Idioma:
Inglês
Ano de publicação:
2007
Tipo de documento:
Artigo
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