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Kliniğimizde Son 4 Yılda Yapılan Amniyosentez Vakalarının Retrospektif Analizi: Tek Hekim Sonuçları

Year 2009, Volume: 16 Issue: 3, 19 - 22, 30.09.2009

Abstract

Bu çalışmadaki amaç, kliniğimizde son 4 yılda tek hekim tarafından genetik tanı amaçlı yapılan 164 amniyosentez vakasını incelemektir. Çalışmada, hastaların amniyosentez endikasyonları, işlem sırasındaki giriş sayısı, gebelerin şikayetleri, gebelik kayıpları ve amniyosentez sonuçları retrospektif olarak değerlendirildi. Hastaların amniyosentez endikasyonları değerlendirildiğinde, en sık endikasyonu 2'li veya 3'lü tarama testi sonucunda Down Sendromu tarama riski (>1/300) olması ve ileri maternal yaş oluşturmaktaydı (sırasıyla; %67.0 ve %20.1). Sadece 2 (%1.3) hastada kromozomal polimorfizm (46,XX,pstk22+ ve 46,XY,pstk21+) saptandı. Toplam 2 (%1.3) hastada amniyotik sıvı sızıntısı ve 1 (%0.6) hastada abortus izlendi. Çalışmada yaklaşık %97 oranında tek giriş başarısı bulundu. Sonuç olarak, 16-18. hafta amniyosentez kolay ve güvenilir bir tanı yöntemidir. Ancak, her ne kadar tecrübeyle gebelik kaybı riski azaldığı belirtilse de, 1/150 oranında fetal kayıp olabileceği her zaman akılda tutulmalıdır.

Anahtar Kelimeler: Amniyosentez, genetik tanı, fetal kayıp

Abstract

The Retrospective Analysis of Amniocentesis Cases Performed in Our Clinic in Last Four Years: The Results of one Physician

The aim of this study is to assess the 164 amniocentesis cases for genetic diagnose that have been performed by one physician in our clinic in last 4 years. In this study, amniocentesis indications of patients, the numbers of needle input, maternal symptoms, pregnancy losses and amniocentesis results were evaluated retrospectively. The most common indications for amniocentesis were the presence of Down syndrome risk (>1/300) in the results of first trimester combined test or triple test and maternal age (67% and 20.1% respectively). Chromosomal polymorphism (46,XX,pstk,22+ and 46,XY,pstk21+) was determined in only 2 patients (1.3%). Amniotic fluid leakage was observed in totally 2 patients (1.3%) and pregnancy loss in 1 patient (0.6%). Approximately 97% success rate was achieved for first needle input. As a result, 16-18 weeks amniocentesis is an easy and safe diagnosis method. However, as it is remarked that the risk of pregnancy loss decreased by experience, it should be keep in mind that 1/150 fetal loss is possible.

Key words: Amniocentesis, genetic diagnosis, fetal loss.

References

  • Steele MW, Breg WR Jr. Chromosome analysis of human amniotic-fluid cells. Lancet 1966;1:383-5.
  • Jacobson CB, Barter RH. Intrauterine diagnosis and management of genetic defects. Am J Obstet Gynecol 1967;99:796-807.
  • Seeds JW. Diagnostic mid trimester amniocentesis: How safe? Am J Obstet Gynecol 2004;191:608-16.
  • Þen C. Amniyosentez ve koryon villus örneklemesi. Perinatoloji Dergisi 2002;10:55-8.
  • Þener KY, Durak B, Tanýr HM, Tepeli E, Kaya M, Artan S. Kliniðimizde 7 yýllýk amniosentez sonuçlarý. Perinatoloji Dergisi 2006;14:170-5.
  • Evans MI, Andriole S. Chorionic villus sampling and amniocentesis in 2008. Curr Opin Obstet Gynecol 2008;20:164-8.
  • Tseng JJ, Chou MM, Lo FC, Lai HY, Chen MH, Ho ES. Detection of chromosome aberrations in the second trimester using genetic amniocentesis: experience during 1995-2004. Taiwan J Obstet Gynecol 2006;45:39-41.
  • Evans MI, Wapner RJ. Invasive prenatal diagnostic procedures 2005. Semin Perinatol 2005;29:215-8.
  • Centini G, Rosignoli L, Kenanidis A, Scarinci R, Petraglia F. A report of early (13 + 0 to 14 + 6 weeks) and mid-trimester amniocenteses: 10 years' experience. J Matern Fetal Neonatal Med 2003;14:113-7.
  • Yüce H, Çelik H, Gürateþ B, Erol D, Hanay F, Elyas H. Karyotip analiz amacýyla genetik amniyosentez uygulanan 356 olgunun retrospektif analizi. Perinatoloji Dergisi 2006;14:73-6.
  • Han SH, An JW, Jeong GY, Yoon HR, Lee A, Yang YH, et al. Clinical and Cytogenetic Findings on 31,615 Mid-trimester Amniocenteses. Korean J Lab Med 2008;28:378-85.
  • Yang YH, Ju KS, Kim SB, Cho YH, Lee JH, Lee SH, et al. The Korean collaborative study on 11,000 prenatal genetic amniocentesis. Yonsei Med J 1999;40:460-6.
  • ACOG Committee on Practice Bulletins. ACOG Practice Bulletin No. 77: screening for fetal chromosomal abnormalities. Obstet Gynecol 2007;109:217-27.
  • Tabor A, Philip J, Madsen M, Bang J, Obel EB, Nİrgaard-Pedersen B. Randomised controlled trial of genetic amniocentesis in 4606 low-risk women. Lancet 1986;1:1287-93.
  • Roper EC, Konje JC, De Chazal RC, Duckett DP, Oppenheimer CA, Taylor DJ. Genetic amniocentesis: gestation-specific pregnancy outcome and comparison of outcome following early and traditional amniocentesis. Prenat Diagn 1999;19:803-7.
  • Papantoniou NE, Daskalakis GJ, Tziotis JG, Kitmirides SJ, Mesogitis SA, Antsaklis AJ. Risk factors predisposing to fetal loss following a second trimester a m n i o c e n t e s i s . B J O G 2 0 0 1 ; 1 0 8 : 1 0 5 3 - 6 .
  • Thorp JA, Helfgott AW, King EA, King AA, Minyard AN. Maternal death after second-trimester genetic amniocentesis. Obstet Gynecol 2005;105:1213-5.
  • Erdemoðlu M, Kale A. Genetik amaçlý amniyosentez uygulanan 183 olgunun prospektif analizi. Dicle Týp Dergisi 2007;34:170-5.
Year 2009, Volume: 16 Issue: 3, 19 - 22, 30.09.2009

Abstract

References

  • Steele MW, Breg WR Jr. Chromosome analysis of human amniotic-fluid cells. Lancet 1966;1:383-5.
  • Jacobson CB, Barter RH. Intrauterine diagnosis and management of genetic defects. Am J Obstet Gynecol 1967;99:796-807.
  • Seeds JW. Diagnostic mid trimester amniocentesis: How safe? Am J Obstet Gynecol 2004;191:608-16.
  • Þen C. Amniyosentez ve koryon villus örneklemesi. Perinatoloji Dergisi 2002;10:55-8.
  • Þener KY, Durak B, Tanýr HM, Tepeli E, Kaya M, Artan S. Kliniðimizde 7 yýllýk amniosentez sonuçlarý. Perinatoloji Dergisi 2006;14:170-5.
  • Evans MI, Andriole S. Chorionic villus sampling and amniocentesis in 2008. Curr Opin Obstet Gynecol 2008;20:164-8.
  • Tseng JJ, Chou MM, Lo FC, Lai HY, Chen MH, Ho ES. Detection of chromosome aberrations in the second trimester using genetic amniocentesis: experience during 1995-2004. Taiwan J Obstet Gynecol 2006;45:39-41.
  • Evans MI, Wapner RJ. Invasive prenatal diagnostic procedures 2005. Semin Perinatol 2005;29:215-8.
  • Centini G, Rosignoli L, Kenanidis A, Scarinci R, Petraglia F. A report of early (13 + 0 to 14 + 6 weeks) and mid-trimester amniocenteses: 10 years' experience. J Matern Fetal Neonatal Med 2003;14:113-7.
  • Yüce H, Çelik H, Gürateþ B, Erol D, Hanay F, Elyas H. Karyotip analiz amacýyla genetik amniyosentez uygulanan 356 olgunun retrospektif analizi. Perinatoloji Dergisi 2006;14:73-6.
  • Han SH, An JW, Jeong GY, Yoon HR, Lee A, Yang YH, et al. Clinical and Cytogenetic Findings on 31,615 Mid-trimester Amniocenteses. Korean J Lab Med 2008;28:378-85.
  • Yang YH, Ju KS, Kim SB, Cho YH, Lee JH, Lee SH, et al. The Korean collaborative study on 11,000 prenatal genetic amniocentesis. Yonsei Med J 1999;40:460-6.
  • ACOG Committee on Practice Bulletins. ACOG Practice Bulletin No. 77: screening for fetal chromosomal abnormalities. Obstet Gynecol 2007;109:217-27.
  • Tabor A, Philip J, Madsen M, Bang J, Obel EB, Nİrgaard-Pedersen B. Randomised controlled trial of genetic amniocentesis in 4606 low-risk women. Lancet 1986;1:1287-93.
  • Roper EC, Konje JC, De Chazal RC, Duckett DP, Oppenheimer CA, Taylor DJ. Genetic amniocentesis: gestation-specific pregnancy outcome and comparison of outcome following early and traditional amniocentesis. Prenat Diagn 1999;19:803-7.
  • Papantoniou NE, Daskalakis GJ, Tziotis JG, Kitmirides SJ, Mesogitis SA, Antsaklis AJ. Risk factors predisposing to fetal loss following a second trimester a m n i o c e n t e s i s . B J O G 2 0 0 1 ; 1 0 8 : 1 0 5 3 - 6 .
  • Thorp JA, Helfgott AW, King EA, King AA, Minyard AN. Maternal death after second-trimester genetic amniocentesis. Obstet Gynecol 2005;105:1213-5.
  • Erdemoðlu M, Kale A. Genetik amaçlý amniyosentez uygulanan 183 olgunun prospektif analizi. Dicle Týp Dergisi 2007;34:170-5.
There are 18 citations in total.

Details

Primary Language Turkish
Journal Section Research Articles
Authors

Okan Özkaya

Publication Date September 30, 2009
Submission Date November 6, 2009
Published in Issue Year 2009 Volume: 16 Issue: 3

Cite

Vancouver Özkaya O. Kliniğimizde Son 4 Yılda Yapılan Amniyosentez Vakalarının Retrospektif Analizi: Tek Hekim Sonuçları. Med J SDU. 2009;16(3):19-22.

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