Prenatal Screening Test Parameters Can Be Affected By Either Placental Location Or Fetal Gender

Year 2016, Volume: 13 Issue: 2, 51 - 54, 01.04.2016

Melahat Yıldırım Aydın Köşüş Nermin Köşüş Hanife Sağlam Müzeyyen Duran Erdolulu

Abstract

Aim: This study aims to investigate the relationship between first and second trimester screening test parameters and placental location together with fetal gender.Material and Methods: Fetal nuchal translucency NT measurement and maternal serum free beta human chorionic gonadotropin b-HCG and pregnancy-associated plasma protein-A PAPP-A values in the first trimester and maternal serum alpha-fetoprotein AFP , human chorionic gonadotropin hCG and unconjugated estriol uE3 levels in the second trimester were determined and compared to fetal gender and placental location for demonstrating the relationship between them.Results: NT values were higher among female fetuses p= 0.04 . AFP values were signifi-cantly higher in the posterior placenta group p= 0.04 , and first trimester hCG values were higher in the posterior placenta group with a borderline level of significance p = 0.05 .Conclusion: First and second trimester screening test parameters can be affected by fetal gender and placental location.

Keywords

Prenatal screening tests, fetal gender, placental location, placenta

Prenatal Tarama Test Parametreleri Plasental Lokalizasyon Yada Fetal Cinsiyetten Etkilenebilir

Abstract

Amaç: Bu çalışma ilk trimester ve ikinci trimester tarama testi parametreleri ile plasental lokalizasyon ve fetal gender arasında ilşki olup olmadığını araştırmaktadır.Gereç ve Yöntemler: Fetal ense kalınlığı NT ölçümü ve ilk trimester maternal serum serbest beta human koryonik gonadotropin b-HCG , pregnancy-associated plasma pro-tein-A PAPP-A değerleri ile ikinci trimester maternal serum alfa-fetoprotein AFP , human koryonik gonadotropin hCG and ankonjuge estriol uE3 düzeyleri tesbit edildi ve fetal cinsiyet ve plasenta lokalizastonu ile ilişkisini göstermek için karşılaştırıldı.Bulgular: Kız fetuslarda NT değerleri daha yüksekti p= 0.04 . Posterior plasenta grubunda AFP değerleri anlamlı bir şekilde yüksek idi p= 0.04 , ve ilk trimester hCG değerleri posterior plasenta grubunda sınırda anlamlılık gösterdi p = 0.05 .Sonuç: İlk trimester ve ikinci trimester tarama test parametreleri fetal cinsiyet ve plasenta likalizasyonundan etkilenebilir.

Keywords

Prenatal tarama testleri, fetal cinsiyet, plasental lokalizasyon, plasenta

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