Early vaginal bleeding has no impact on markers used in first trimester aneuploidy screening.

Inm-1: Indication of First Trimester Sonongraphy

Improvement in ultrasound technology, including transvaginalsonography and higher frequency probes, has led to a better understanding of early pregnancy development. The first trimester ultrasound have been identified that can be used to reassure women that their pregnancy is progressing normally or abnormal them that their pregnancy will fail. The practicing radiologist and obstetrician must b...

Role of Oxidative Stress on Vaginal Bleeding during The First Trimester of Pregnant Women

I-45: Choroid Plexus Cyst

CPCs are a relatively common finding during the second trimester sonography. when a choroid plexus cyst is identified, the presence of structural malformation and other sonographic markers of aneuploidy should be assessed with a detailed fetal anatomic survey performed by an experienced person. if no other sonographic abnormalities are present, the CPC is considered isolated. given the consider...

First Trimester Aneuploidy Screening Program for Preeclampsia Prediction in a Portuguese Obstetric Population

Objective. To evaluate the performance of a first trimester aneuploidy screening program for preeclampsia (PE) prediction in a Portuguese obstetric population, when performed under routine clinical conditions. Materials and Methods. Retrospective cohort study of 5672 pregnant women who underwent routine first trimester aneuploidy screening in a Portuguese university hospital from January 2009 t...

Screening for early fetal structural anomalies

Improvement of high resolution ultrasound scan equipment, have enabled obstetricians to examine the fetus during first trimester in more detail than ever before. It is established that first trimester ultrasound scan is superior to second trimester scan in determining gestational age, risk assessment for chromosomal aneuploidy and chorionicity in multiple pregnancy1-3. Moreover, first trimester...