Journals / GORM:Gynecology Obstetrics & Reproductive Medicine / 2014 / Cilt: 20 - Sayı: 1

Down Sendromlu Fetuslarda Antenatal Ultrason Bulguları

Antenatal Ultrasound Findings in Fetus with Down Syndrome

Pages
1–4
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Therefore, invasive prenatal testing should be standard of care in the presence of abnormal serum screening for Down syndrome and/or in pregnant women of advanced maternal age.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:OBJECTIVE: The aim of the present study is to assess the importance and role of the ultrasound imaging in the diagnosis of Down syndrome based on our own experience.
📊
Key Findings & Data:STUDY DESIGN: The study was conducted in Erciyes University, Department of Obstetrics and Gynecology, Prenatal Diagnosis Unit between 2010-2012.
💡
Conclusion & Impact:Therefore, invasive prenatal testing should be standard of care in the presence of abnormal serum screening for Down syndrome and/or in pregnant women of advanced maternal age.
🔬Design:Research Article
📍Scope:2010-2012 Verileri
⚙️Variables:Domain Parameters

Abstract

OBJECTIVE: The aim of the present study is to assess the importance and role of the ultrasound imaging in the diagnosis of Down syndrome based on our own experience. STUDY DESIGN: The study was conducted in Erciyes University, Department of Obstetrics and Gynecology, Prenatal Diagnosis Unit between 2010-2012. The data of 67 fetus prenatally diagnosed as Down syndrome were analyzed retrospectively with special emphasizes on ultrasound findings. RESULTS: A total of 67 women were included in the study. The main maternal age 33.5 (min-max: 18- 46). The most common indication for invasive testing was advanced maternal age (23.8%). The invasive testing consisted of chorionic villus sampling (10.4%), amniocentesis (83.5%), and cordocentesis (5.9%). In 54 patients, the ultrasonographic evaluation revealed major malformation and/or Down syndrome marker (80.5%), and 38 cases had more than one marker/malformation (56.7%). The most common Down syndrome marker was mild pyelectasia (25.3%), and the most common major congenital anomaly was atrioventricular canal defect that was seen in six fetuses (8.9%). CONCLUSION: Despite improvement in ultrasound technology and experiences, no anomaly and/or aneuploidy marker can be detected with ultrasound in a considerable proportion of fetus with Down syndrome. Therefore, invasive prenatal testing should be standard of care in the presence of abnormal serum screening for Down syndrome and/or in pregnant women of advanced maternal age.

Özet

AMAÇ: Bu çalışmanın amacı, kendi deneyimimizden faydalanarak, ultrasonografik görüntülemenin Down Sendromu tanı- sındaki yeri ve önemini değerlendirmektir. GEREÇ VE YÖNTEM: Çalışma, 2010 - 2012 yılları arasında, Erciyes Üniversitesi Kadın Hastalıkları ve Doğum Bölümü, Pre - na tal Tanı Ünitesi'nde yürütüldü. Antenatal dönemde Down Send romu tanısı alan 67 fetusa ait bilgiler, prenatal ultra sonog rafi bulguları temel olmak üzere, retrospektif olarak incelendi. BULGULAR: Çalışmaya toplam 67 kadın dahil edildi. Orta - lama maternal yaş 33,5 idi (18-46). En sık görülen invazif test endikasyonu ileri anne yaşı idi. İnvazif test olarak hastaların %10,4'üne koryon villus örneklemesi, %83,5'ine amniyosentez ve %5,9'una da kordosentez yapıldı. Ellidört hastada (%80,5) ultrasonografik değerlendirme ile Down Sendromu bulgu ve / veya malformasyonu gösterilmekle birlikte, 38 hastada (%56,7) birden fazla bulgu / malformasyon izlendi. En sık kar- şı laşılan bulgu ılımlı piyelektazi ve en sık izlenen majör konjenital anomali, 6 fetusta gözlenen atriyoventriküler kanal defekti idi. SONUÇ: Ultrasonografik teknoloji ve deneyimlerdeki gelişmelere rağmen, Down Sendromlu fetusların önemli bir bölümünde ultrason ile saptanabilir marker ya da anomali izlenmemiş- tir. Bu nedenle Down Sendromu lehinde anormal serum seviyeleri ve / veya ileri maternal yaş varlığında, invazif prenatal testler standart olarak uygulanmalıdır.

🔖

Cite This Article

KÜTÜK, M. S., ÖZGÜN, M. T., DOLANBAY, M., UYSAL, G., UZAK, A., KULENGİR, E., ULUDAĞ, S., BAŞBUĞ, M. (2014). Down Sendromlu Fetuslarda Antenatal Ultrason Bulguları. GORM:Gynecology Obstetrics & Reproductive Medicine, Cilt: 20 - Sayı: 1, 1–4. https://ajindex.com/articles/199782

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (12)

  1. Canick JA, Saller DN Jr. Maternal serum screening for aneuploidy and open fetal defects. Obstet Gynecol Clin North Am 1993;20:443-54.
  2. Muller F, Bussières L. Maternal serum markers for fetal trisomy 21 screening. Eur J Obstet Gynecol Reprod Biol 1996;65:3-6.
  3. Drugan A, Johnson MP, Evans MI. Ultrasound screening for fetal chromosome anomalies. Am J Med Genet 2000; 90:98-107.
  4. Verdin SM, Whitlow BJ, Lazanakis M, Kadir RA, Chatzipapas I, Economides DL. Ultrasonographic mark- ers for chromosomal abnormalities in women with nega- tive nuchal translucency and second trimester maternal serum biochemistry. Ultrasound Obstet Gynecol 2000; 16:402-6. Royal Australian and New Zealand College of Obstet - ricians and Gynaecologists. A Decision Aid: Testing in Pregnancy for fetal abnormalities 1 ed. [Brochure]. Victo - ria: Mi-tec Medic Pty. Ltd. Funded by National Health and Medical research Council;2008.
  5. Agathokleous M, Chaveeva P, Poon LC, Kosinski P, Nicolaides KH. Meta-analysis of second-trimester mark- ers for trisomy 21. Ultrasound Obstet Gynecol 2013;41: 247-61.
  6. Karadzov-Orlic N, Egic A, Milovanovic Z, Marinkovic M, Damnjanovic-Pazin B, Lukic R et al. Improved diag- nostic accuracy by using secondary ultrasound markers in the first-trimester screening for trisomies 21,18 and 13 and Turner syndrome. Prenat Diagn 2012;32:638-43.
  7. Benn P, Borell A, Chiu R, Cuckle H, Dugoff L, Faas B, et al. Position statement from the Aneuploidy Screening Committee on behalf of the Board of the International Society for Prenatal Diagnosis. Prenat Diagn 2013;33: 622-9.
  8. Cuckle H, Maymon R. Role of second-trimester ultra- sound in screening for Down syndrome. Ultrasound Obstet Gynecol 2013;41:241-4.
  9. Chaveeva P, Agathokleous M, Poon LC, Markova D, Nicolaides KH. Second-trimester screening for trisomy- 21 using prefrontal space ratio. Fetal Diagn Ther 2013; 34:50-5.
  10. Wladimiroff JW, Bhaggoe WR, Kristelijn M, Cohen- Overbeek TE, Den Hollander NS, Brandenburg H, et al. Sonographically determined anomalies and outcome in 170 chromosomally abnormal fetuses. Prenat Diagn 1995;15:431-8. David a. Nyberg. Diagnostic imaging of fetal anomalies. Lipincott Williams&Wilkins 2003,
  11. Philadelphia, USA Chromosomal abnormalities Chapter 21;867. Matsuoka R, Misugi K, Goto A, Gilbert EF, Ando M. Congenital heart anomalies in the trisomy 18 syndrome, with reference to congenital polyvalvular disease. Am J Med Genet 1983;14:657-68.
  12. Huggon IC, Cook AC, Smeeton NC, Magee AG, Sharland GK. Atrioventricular septal defe