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Poliklinikten Non-Reaktif Non-Stress Test Ön Tanısıyla Doğum Ünitesine Yönlendirilen Term Gebelerde Sezaryen Oranlarının ve Perinatal Sonuçların Değerlendirilmesi

Year 2020, Volume: 5 Issue: 4, 641 - 647, 30.12.2020
https://doi.org/10.26453/otjhs.668671

Abstract

Amaç: Rutin gebelik takipleri için hastanemize başvuran gebelerde, fetal iyilik hallerinin takibinde non-reaktif non-stress test ön tanısı alıp, doğumhaneye yönlendirilen gebelerin sezaryen oranları ve perinatal sonuçları araştırılmıştır.

Materyal ve Metot: Ocak 2018-Aralık 2018 tarihleri arasındaki 1 yıllık süre zarfında 37-41 haftalık gebeliği mevcut olup, rutin gebelik kontrolleri sırasında non-reaktif non-stress test ön tanısı alıp, doğumhaneye yönlendirilen toplam 100 adet gebenin verileri retrospektif olarak tarandı. Non- reaktif non- stress teste sebep olabilecek risk faktörleri bulunan yüksek riskli gebeler araştırmaya dahil edilmedi. Araştırmada gebelerin doğum şekilleri kayıt altına alındı ve bunlardan non-reaktif non-stress teste bağlı sezaryen olanlar araştırıldı.

Bulgular: Çalışmamız kapsamında non-reaktif non-stress teste bağlı doğumhaneye yönlendirilen 100 hastanın; 88’i fetal canlandırma işlemleri sonrası non-stress testleri reaktivite göstermiştir. Geriye kalan 12 hastaya da fetal canlandırma işlemleri uygulanmış ancak fetal canlandırma ve diğer işlemlerden sonuç alınmayınca acil sezaryen ile doğumları gerçekleşmiştir. Non-rektif non stress test tanısı alıp doğurtulan gebelerdeki primer sezaryen oranı %23,6 olarak görülmüştür. Perinatal sonuçlar açısından fetal iyilik hali takibinde non-reaktif stress test tanısı alıp doğumu olanlar ile non-reaktif non-stress test tanısı almayıp doğuranlar arasında istatistiksel anlamlı bir fark yoktur (p>0,05).

Sonuç: Non-reaktif non-stress test tanısı alıp doğurtulan gebelerde primer sezaryen oranı artmıştır.

References

  • Ocak V, Sen C, Demirkiran F, Colgar U, Oçer F, Kilavuz O. FHR monitoring and perinatal mortality in high-risk pregnancies. Eur J Obstet Gynecol Reprod Biol. 1992;44(1):59-63.
  • Hoh JK, Park MI, Park YS, Koh SK. The significance of amplitude and duration of fetal heart rate acceleration in non-stress test analysis. Taiwan J Obstet Gynecol. 2012;51(3):397-401.
  • Ocak V, Gezer A. Antenatal fetal iyilik halinin belirlenmesi. In: Beksac MS, Demir N, Koç A, Yüksel A, eds. Obstetrik; Maternal-Fetal Tıp & Perinataloji. İstanbul, Nobel Tıp Kitabevleri; 2001:1166-1178.
  • Druzin ML, Gratacos J, Paul RH. Antepartum fetal heart rate testing IV. Predictive reability of “normal” tests in the prevention of antepartum death. Am J Obstet Gynecol. 1980;137:746-747.
  • Farmakides G, Schulman H, Winter D et al. Prenatal surveillance using nonstes testing and Doppler velocimetry. Obstet Gynecol. 1988;71:184-187.
  • Zimmer EZ, Paz Y, Goldstick O, Beloosesky R, Weiner Z. Computerized analysis of fetal heart rate after maternal glucose ingestion in normal pregnancy. Obstet Gynecol. 2000;93:57-60.
  • Farmakides G, Schulman H, Winter D et al. Prenatal surveillance using nonstes testing and Doppler velocimetry. Obstet Gynecol. 1988;71:184-187.
  • Webb KA, Wolfe LA, McGrath MJ. Effects of acute and chronic maternal exercise on fetal heart rate. J Appl Physiol. 1994;77:2207-2213.
  • Arduini D, Rizzo G, Soliani A, Romanini C. Doppler velocimetry versus nonstres test in the antepartum monitoring of low-risk pregnancies. J Ultrasound Med. 1991;10:331-335.
  • Özcan N. Obstetrik Doppler sonografi. In: Renkli Doppler Ultrasonografi. 17. Türk Radyoloji Kongresi. 27-31 Ekim, 2000, İstanbul.
  • Ogunyemi D, Stanley R, Lynch C, Edwards D, Fukushima T. Umblical artery velocimetry in predicting perinatal outcome with intrapartum fetal distress. Obstet Gynecol. 1992;80:377-380.
  • Wladimiroff JW, Huisman TWA, Stewart PA. Normal fetal arterial and venous flow-velocity waveforms in early and late gestation. In: Jaffe R, Warsof SL, eds. Color Doppler Imaging in Obstetrics and Gynecology. New York, McGrawHill, Inc; 1992:155-173.
  • Ohel G, Birkenfeld A, Rabinowitz R, Sadovsky E. Fetal response to vibratory acoustic stimulation in periods of low heart rate reactivity and low activity. Am J Obstet Gynecol. 1986;154(3):619-621.
  • Goonewardene M, Hanwellage K. Fetal acoustic stimulation test for early intrapartum fetal monitoring. Ceylon Med J. 2011;56(1):14-18.
  • Bartnicki J, Ratanasiri T, Meyenburg M, Saling E. Effect of the vibratory acoustic stimulation on fetal heart rate patterns of premature fetuses. Int J Gynaecol Obstet. 1992;37(1):3-6.
  • Hasanpour S, Raouf S, Shamsalizadeh N, Bani S, Ghojazadeh M, Sheikhan F. Evaluation of the effects of acoustic stimulation and feeding mother stimulation on non-reactive non-stress test: a randomized clinica trial. Arch Gynecol Obstet. 2013;287(6):1105-1110.
  • Devoe LD, Jones CR. Nonstress test: evidence-based use in high-risk pregnancy. Clin Obstet Gynecol. 2002;45(4):986-992.
  • Tonguç E, Moraloğlu Ö, Var T, Engin Üstün Y. Antepartum fetal tests. J Gynecol-Obstet Neonatal. 2009;6:953-957.
  • Aktulay A, Engin Üstün Y, Yapar Eyı EG, Yörük Ö, Hançerlıogulları N, Mollamahmutoglu L. Non-reaktif NST ön tanısının düşük riskli gebeliklerde değerlendirilmesi. Jinekoloji-Obstetrik ve Neonatoloji Tıp Dergisi. 2013;10(37):1542-1544.

Investigation of Cesarean Rates and Perinatal Outcomes of Term Pregnancies Referred to the Delivery Unit from the Outpatient Clinic with Pre-Diagnosis of Non-Reactive Non-Stress Test

Year 2020, Volume: 5 Issue: 4, 641 - 647, 30.12.2020
https://doi.org/10.26453/otjhs.668671

Abstract

Objective: Cesarean rates and perinatal outcomes of pregnant women who admitted to our hospital for routine follow-up and were referred to the delivery room with pre-diagnosis of non-reactive nonstress test were investigated.

Materials and Methods: A total of 100 pregnant women of 37-41 weeks gestation who were pre-diagnosed with non-reactive nonstress test during routine follow-up and referred to the delivery unit between January 2018 and December 2018 were retrospectively evaluated. High-risk pregnant women with risk factors that may have contributed to non-reactive nonstress test were not included in the study. Modes of delivery were documented and cesarean deliveries due to non-reactive nonstress test were investigated.

Results: Of the 100 patients referred to the delivery room due to non-reactive nonstress test, 88 showed reactive nonstress test following fetal resuscitation. The remaining 12 patients were nonresponsive despite fetal resuscitation and other efforts and underwent emergency cesarean delivery. The primary cesarean rate of delivered pregnancies diagnosed with non-reactive nonstress test was 23.6%. There was no statistically significant difference between pregnancies diagnosed and not diagnosed with non-reactive nonstress test according to perinatal outcomes in fetal wellbeing follow-up (p>0.05).

Conclusions: Primary cesarean rate was higher in delivered pregnancies diagnosed with non-reactive nonstress test. 

References

  • Ocak V, Sen C, Demirkiran F, Colgar U, Oçer F, Kilavuz O. FHR monitoring and perinatal mortality in high-risk pregnancies. Eur J Obstet Gynecol Reprod Biol. 1992;44(1):59-63.
  • Hoh JK, Park MI, Park YS, Koh SK. The significance of amplitude and duration of fetal heart rate acceleration in non-stress test analysis. Taiwan J Obstet Gynecol. 2012;51(3):397-401.
  • Ocak V, Gezer A. Antenatal fetal iyilik halinin belirlenmesi. In: Beksac MS, Demir N, Koç A, Yüksel A, eds. Obstetrik; Maternal-Fetal Tıp & Perinataloji. İstanbul, Nobel Tıp Kitabevleri; 2001:1166-1178.
  • Druzin ML, Gratacos J, Paul RH. Antepartum fetal heart rate testing IV. Predictive reability of “normal” tests in the prevention of antepartum death. Am J Obstet Gynecol. 1980;137:746-747.
  • Farmakides G, Schulman H, Winter D et al. Prenatal surveillance using nonstes testing and Doppler velocimetry. Obstet Gynecol. 1988;71:184-187.
  • Zimmer EZ, Paz Y, Goldstick O, Beloosesky R, Weiner Z. Computerized analysis of fetal heart rate after maternal glucose ingestion in normal pregnancy. Obstet Gynecol. 2000;93:57-60.
  • Farmakides G, Schulman H, Winter D et al. Prenatal surveillance using nonstes testing and Doppler velocimetry. Obstet Gynecol. 1988;71:184-187.
  • Webb KA, Wolfe LA, McGrath MJ. Effects of acute and chronic maternal exercise on fetal heart rate. J Appl Physiol. 1994;77:2207-2213.
  • Arduini D, Rizzo G, Soliani A, Romanini C. Doppler velocimetry versus nonstres test in the antepartum monitoring of low-risk pregnancies. J Ultrasound Med. 1991;10:331-335.
  • Özcan N. Obstetrik Doppler sonografi. In: Renkli Doppler Ultrasonografi. 17. Türk Radyoloji Kongresi. 27-31 Ekim, 2000, İstanbul.
  • Ogunyemi D, Stanley R, Lynch C, Edwards D, Fukushima T. Umblical artery velocimetry in predicting perinatal outcome with intrapartum fetal distress. Obstet Gynecol. 1992;80:377-380.
  • Wladimiroff JW, Huisman TWA, Stewart PA. Normal fetal arterial and venous flow-velocity waveforms in early and late gestation. In: Jaffe R, Warsof SL, eds. Color Doppler Imaging in Obstetrics and Gynecology. New York, McGrawHill, Inc; 1992:155-173.
  • Ohel G, Birkenfeld A, Rabinowitz R, Sadovsky E. Fetal response to vibratory acoustic stimulation in periods of low heart rate reactivity and low activity. Am J Obstet Gynecol. 1986;154(3):619-621.
  • Goonewardene M, Hanwellage K. Fetal acoustic stimulation test for early intrapartum fetal monitoring. Ceylon Med J. 2011;56(1):14-18.
  • Bartnicki J, Ratanasiri T, Meyenburg M, Saling E. Effect of the vibratory acoustic stimulation on fetal heart rate patterns of premature fetuses. Int J Gynaecol Obstet. 1992;37(1):3-6.
  • Hasanpour S, Raouf S, Shamsalizadeh N, Bani S, Ghojazadeh M, Sheikhan F. Evaluation of the effects of acoustic stimulation and feeding mother stimulation on non-reactive non-stress test: a randomized clinica trial. Arch Gynecol Obstet. 2013;287(6):1105-1110.
  • Devoe LD, Jones CR. Nonstress test: evidence-based use in high-risk pregnancy. Clin Obstet Gynecol. 2002;45(4):986-992.
  • Tonguç E, Moraloğlu Ö, Var T, Engin Üstün Y. Antepartum fetal tests. J Gynecol-Obstet Neonatal. 2009;6:953-957.
  • Aktulay A, Engin Üstün Y, Yapar Eyı EG, Yörük Ö, Hançerlıogulları N, Mollamahmutoglu L. Non-reaktif NST ön tanısının düşük riskli gebeliklerde değerlendirilmesi. Jinekoloji-Obstetrik ve Neonatoloji Tıp Dergisi. 2013;10(37):1542-1544.
There are 19 citations in total.

Details

Primary Language English
Subjects Health Care Administration
Journal Section Research article
Authors

İsa Şükrü Öz 0000-0001-8849-2705

Publication Date December 30, 2020
Submission Date December 31, 2019
Acceptance Date October 15, 2020
Published in Issue Year 2020 Volume: 5 Issue: 4

Cite

AMA Öz İŞ. Investigation of Cesarean Rates and Perinatal Outcomes of Term Pregnancies Referred to the Delivery Unit from the Outpatient Clinic with Pre-Diagnosis of Non-Reactive Non-Stress Test. OTJHS. December 2020;5(4):641-647. doi:10.26453/otjhs.668671

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