Nuchal Translucency in First-Trimester Ultrasound Screening for ...

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Two Patients With Increased Fetal Risk for Trisomy 21 Our First Patient 41 year-old, year old, G5P2, with singleton pregnancy Presents for early OB ultrasound (
Defining Nuchal Translucency Fluid between skin and soft tissue at back of fetal neck Can be seen sonographically in all first trimester fetuses Criteria for Increased NT: -NT NT > 3mm -Depends Depends on gestational age (Most accurately expressed as multiple of the median) [3] Trans-abdominal OB U/S, sagittal view Increased NT PACS, BIDMC
Page 1 and 2: Nuchal Translucency in First-Trimes
Page 3: Agenda Introduction to Our Patients
Page 7 and 8: Criteria for NT Measurement (2) Tra
Page 9 and 10: How does Nuchal Translucency fit in
Page 11 and 12: Practice Guidelines for Trisomy 21
Page 13 and 14: Advantages of Screening with Abnorm
Page 15 and 16: You identify a neck mass during fir
Page 17 and 18: Potential Mechanisms for Increased
Page 19 and 20: Increased NT and Fetal Abnormalitie
Page 21 and 22: •41 y/o G5P2 •Sent for early OB
Page 23 and 24: Outcome for Our First Patient: Tris
Page 25 and 26: Patient 2: NT Measurement on Fetal
Page 27 and 28: Summary Nuchal Translucency, as par
Page 29: Resources “ACOG ACOG Practice Bul

Nuchal Translucency in First-Trimester Ultrasound Screening for ...

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