چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| Aim: To determine whether main pulmonary artery Doppler indices correlate with fetal lung maturity. Materials and methods: This prospective cohort study was designed to study Doppler Indices (Plasticity Index, Resistance Index, Systolic- to- Diastolic ratio, Peak systolic Velocity, Acceleration time & Ejection time) in MPA of fetuses in women which impend preterm birth in 3rd trimester (28-37 wks) Results: 23 of 145 fetuses (15.86%) developed RDS.Et, at & At/Et ratio of their MPA Doppler were positively correlated with gestational age. S/D ratio, PSV, RI and PI didn`t show correlation with fetal lung maturity.At/Et ratio had strongest predictive value for fetal lung maturity. At/Et ratio cut point ≥0.304 predicted fetal lung maturity in fetuses of 28-37 wks gestational age(sensitivity= 94.3%,specificity=95.7%,positive predictive value=99.1% and negative predictive value =75,9%). Conclusion: Fetal MPA Doppler At/Et ratio can predicts FLM with high sensitivity and specificity as a noninvasive test. |
| نویسنده | نفر چندم مقاله |
|---|---|
| فاطمه عباسعلیزاده | دوم |
| شمسی عباسعلیزاده | سوم |
| زهرا فردی آذر | چهارم |
| شمسی غفاری باویل علیا | پنجم |
| پروین سربخش | ششم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| pdf.pdf | 1399/04/02 | 239652 | دانلود |
